Namkaran Naming Report
Naming Report for Baby Sharma
Born 16 August 2026 at 14:30 (UTC+5:30)
Issued 27 August 2026 · babynamesuggestion.com
1. Your baby’s birth star
Janma NakshatraHastaPada 2 of 4
Janma Rashi (Moon sign)KanyaVirgo
Nakshatra lordMoon
Presiding deitySavitr
SymbolHand
Rashi lordMercury
Also known as — Tamil: Hastham · Malayalam: Atham
Hasta: Skilful, clever, resourceful. Kanya: Precise, thoughtful, helpful.
2. The syllables prescribed for this birth star
Traditionally the first sound of the name is chosen from the syllables assigned to the baby’s nakshatra pada. These are the syllables for Hasta, pada 2.
Most auspiciousSha
Also acceptable (other padas of the same nakshatra)PuNaTha
3. The names you were already considering
Aarav, Shanaya, Zoya
Does not match the prescribed syllables
We hold no documented meaning for this spelling. We will not invent one.
- NumerologyPythagorean 8 / Chaldean 8
4. Names that fit this birth star
Every name below is a real, documented entry from our registry database of 219,000+ names across 28 countries. Every name and meaning comes from our database; meanings are partly AI-assisted and reviewed. Rank is the best position this name reaches in any national birth registry we hold. This report was prepared for a Hindu / Sanskrit naming tradition, and every name below belongs to it. We do not pad these lists with names from other traditions to make them look longer — where a syllable genuinely has few Hindu / Sanskrit names, we say so and draw the rest from the wider set of syllables for this same birth star.
| Name | Meaning | Origin | Num. | Rank |
|---|---|---|---|---|
| Shalini | Shalini derives from Sanskrit and means "gentle," "soft," or "peaceful," rooted in the Sanskrit word "śalīn" (शलीन) meaning modest or well-behaved. | Sanskrit | 9 | #110 |
| Shalu | The name 'Shalu' is a variant of the Sanskrit-derived name 'Shalini,' meaning "modest" or "virtuous," rooted in the Indo-Aryan linguistic family. | India | 7 | #183 |
| Shanti | Shanti means "peace" and derives from Sanskrit, the ancient Indo-European language of India. | Hindi | 8 | #260 |
| Sharda | Sharda derives from Sanskrit शार्दा (Śārdā), meaning "goddess of learning" or "wisdom," rooted in the Sanskrit word for autumn (शरद् śarad), a season associated with knowledge and clarity. | Sanskrit | 6 | #306 |
| Sharmila | Sharmila is a Sanskrit name derived from "sharma" (meaning comfort, protection, or bliss) combined with the feminine suffix "-ila," translating to "shy," "modest," or "protected one." The name is primarily used in Hindu and Indian cultures, with notable historical usage including Indian actress Sharmila Tagore (born 1944) and its prevalence across South Asian communities. | Tamil | 9 | #337 |
| Sharan | The name 'Sharan' primarily means "shelter" or "refuge" in Sanskrit, derived from the root *śaraṇa* (शरण). | Sanskrit | 7 | #204 |
| Shanaya | Shanaya is a modern Sanskrit-derived name meaning "graceful" or "shining," combining the Sanskrit elements "shana" (grace) and the suffix "-ya." The name is primarily used in Indian cultures, particularly among Hindu communities, and gained popularity in contemporary India as part of a trend toward Sanskrit-rooted given names. | Sanskrit | 6 | #391 |
| Shani | Shani derives from Sanskrit शनि (śani), meaning "slow" or referring to the planet Saturn in Hindu astronomy and astrology. | Hebrew | 6 | #397 |
| Shama | Shama means "flame" or "candle" and derives from Arabic/Persian linguistic roots, symbolizing light and illumination. | Hindi | 6 | #450 |
| Shanthi | The name 'Shanthi' means "peace" or "tranquility" and derives from the Sanskrit root *śānti* (शान्ति). | Tamil | 7 | #587 |
| Shakuntala | The name 'Shakuntala' means "bird" or "protected by birds," derived from the Sanskrit words *śakunta* (a bird) and the suffix *-lā*. | Hinduism | 9 | #631 |
| Shanta | The name 'Shanta' means "peaceful" or "calm" in Sanskrit, derived from the root *śam* (to be calm or tranquil). | Hinduism | 9 | #659 |
| Shampa | Shampa is a Bengali feminine name meaning "fragrant flower" or "blossom," derived from the Sanskrit word *campaka* (चम्पक), referring to the champak tree (Michelia champaca). | Sanskrit | 22 | #681 |
| Shagun | The name 'Shagun' means "auspicious" or "good omen" in Sanskrit, deriving from the root word *śakuna* (शकुन) in the Indo-Aryan linguistic family. | Sanskrit | 7 | #724 |
| Sharmistha | The name Sharmistha means "one who is the most delightful" or "supreme happiness," deriving from the Sanskrit roots *śarman* (joy, bliss) and *iṣṭha* (most excellent). | India | 8 | #762 |
| Shaily | Shaily is derived from Sanskrit roots, with "Shail" meaning "mountain" or "rock," and the feminine suffix "-y" creates a name meaning "of the mountain" or "rocky." The name is primarily used in Hindu and Indian cultures, particularly among Sanskrit-speaking communities, with no significant historical figures of particular prominence. | Sanskrit | 11 | #803 |
| Shashikala | The name 'Shashikala' means "moonbeam" or "moonlight," derived from the Sanskrit words *shashi* (moon) and *kala* (ray or digit). | India | 8 | #809 |
| Shakshi | Shakshi is derived from Sanskrit "Sakshi" (साक्षी), meaning "witness" or "evidence," rooted in the verb "sak" meaning "to see or perceive." The name is primarily used in Hindu and Indian cultures, with historical significance in Sanskrit legal and philosophical traditions where a sakshi held important roles as a witness in matters of dharma and justice. | Sanskrit | 3 | #877 |
| Sharada | Sharada derives from Sanskrit and means "autumn" or "wisdom," rooted in the Sanskrit word "śarad" referring to the autumn season, traditionally associated with knowledge and learning in Hindu philosophy. | Sanskrit | 7 | #884 |
| Sharvi | Sharvi is a Sanskrit-derived name meaning "beautiful" or "radiant," composed from elements relating to brilliance and grace in Indian linguistic tradition. | Sanskrit | 5 | #885 |
| Shaila | Shaila means "rock" or "stone" and derives from Sanskrit, the ancient Indo-Aryan language of India. | Sanskrit | 5 | #919 |
| Sharniya | Sharniya is a modern name of uncertain etymology, though it may derive from Sanskrit or Hindi roots with possible connections to words meaning "golden" or "shining," though definitive linguistic origins are not well-documented. | 5 | #960 | |
| Shakuntla | Shakuntla derives from Sanskrit "Shakunta," meaning "bird" or "pertaining to birds," with the suffix "-la" indicating feminine form. | Sanskrit | 8 | #987 |
| Shailaja | Shailaja derives from Sanskrit "shaila" (mountain) and "ja" (born/daughter), meaning "daughter of the mountain" — an epithet of the goddess Parvati. | Hinduism | 7 | #1,047 |
| Shallu | Shallu is a Sanskrit name derived from the root "shal," meaning "to flourish" or "to bloom," indicating prosperity and growth. | Sanskrit | 1 | #1,058 |
| Shalina | Shalina is derived from Sanskrit and Hebrew roots, with meanings including "peaceful" or "tranquil" (from Sanskrit śānti) and "feminine of Shalin," though it may also relate to Hebrew origins meaning "strong" or "determined." The name is primarily used in Indian, Hindu, and Jewish communities, with particular prevalence among Hindi-speaking populations and diaspora communities worldwide. | Sanskrit/Hebrew | 1 | #1,116 |
| Shanya | Shanya is a modern name of Sanskrit origin meaning "gift" or "gracious," derived from the Sanskrit root "shanya" or related to "shan" (peace/prosperity). | Sanskrit | 5 | #1,218 |
| Sharmi | Sharmi is derived from Sanskrit "śarmā," meaning "shelter," "protection," or "comfort," with linguistic roots in Indo-Aryan languages. | Sanskrit | 5 | #1,305 |
| Shanvi | Shanvi is a Sanskrit name derived from "Shan" (peace) and "vi" (feminine suffix), meaning "peaceful woman" or "she who brings peace." The name is primarily used in Hindu and Indian cultures, with roots in Sanskrit literary and religious traditions. | Sanskrit | 1 | #1,410 |
| Shambhavi | Shambhavi derives from Sanskrit and means "the consort of Shambhu" (Shiva), with "Shambhu" being one of Shiva's epithets and the suffix "-avi" denoting a female counterpart or goddess. | Sanskrit | 11 | #1,427 |
| Name | Meaning | Origin | Num. | Rank |
|---|---|---|---|---|
| Puja | Puja derives from Sanskrit पूजा (pūjā), meaning "worship," "reverence," or "ritual offering" and is rooted in the Indo-Aryan language family. | Hindi | 3 | #10 |
| Pushpa | Pushpa is a Sanskrit name meaning "flower," derived from the root word pushp- which refers to blossoms in ancient Indian languages. | Hindi | 9 | #68 |
| Punam | Punam is a Sanskrit name meaning "full moon," derived from the root "purnima" (पूर्णिमा), which refers to the lunar full moon day in the Hindu calendar. | Hindi | 2 | #94 |
| Nala | Nala means "successful" or "noble" and derives from Sanskrit roots found in ancient Indian literature. | Hinduism | 1 | #142 |
| Namita | Namita is a Sanskrit name derived from the root "nam," meaning "to bow" or "to bend," with the feminine suffix "-ita," thus meaning "one who bows" or "humble." The name is primarily used in Hindu and Indian cultures, with historical usage across India and the Indian diaspora. | Bengali | 22 | #182 |
| Purnima | Purnima derives from Sanskrit "पूर्णिमा" (pūrṇimā), meaning "full moon" or "the day of the full moon," from the root "pūrṇa" meaning complete or full. | Hindi | 11 | #187 |
| Naina | Naina is derived from Sanskrit and means "eyes" or "sight," coming from the root word for vision and perception. | Sanskrit | 3 | #190 |
| Nandini | Nandini derives from Sanskrit "nanda" (joy), meaning "one who gives joy" or "daughter"; in Hindu mythology, Nandini is a wish-granting divine cow. | Sanskrit | 11 | #191 |
| Namrata | Namrata is a Sanskrit name meaning "humility" or "modesty," derived from the Sanskrit root "namra" (नम्र) which conveys the sense of bowing or being humble. | Hindi | 5 | #224 |
| Nanda | The name Nanda means "joy" or "bliss" and derives from Sanskrit, where it is rooted in the verb "nand" meaning to rejoice or delight. | Hinduism | 7 | #289 |
| Nara | The name Nara derives from Sanskrit नार (nāra), meaning "human" or "man," and is also associated with Japanese origins where it refers to the city and region in Japan. | Sanskrit/Japanese | 7 | #306 |
| Nyra | Nyra is a modern name of Sanskrit origin meaning "woman" or "leader," derived from the Sanskrit root "nri" (नृ) meaning "man" or "person," with the feminine suffix creating a name associated with strength and femininity. | Sanskrit | 22 | #333 |
| Naisa | Naisa is derived from Sanskrit and means "dance" or "movement," rooted in the verb root nas- which conveys the concept of flowing or dancing motion. | Sanskrit | 8 | #347 |
| Navya | Navya is a Sanskrit name meaning "new" or "young," derived from the root "nav" which signifies novelty and freshness. | Sanskrit | 9 | #366 |
| Nayana | Nayana is a Sanskrit name meaning "eye" or "vision," derived from the root word "nayan" which refers to the act of seeing or perceiving. | Sanskrit | 2 | #407 |
| Puspa | Puspa is a Sanskrit name meaning "flower," derived from the Sanskrit root word पुष्प (pushpa). | Sanskrit | 1 | #419 |
| Nandita | Nandita derives from Sanskrit "nanda" (joy), meaning "happy" or "joyous." | Hindi | 9 | #433 |
| Nalini | The name Nalini means "lotus" or "lotus-like" in Sanskrit, deriving from the root *nala* (lotus stalk or water plant). | Kannada | 5 | #467 |
| Nandhini | The name Nandhini means "daughter" or "she who brings joy," deriving from the Sanskrit root *nand* (to rejoice, delight). | India | 1 | #524 |
| Purvi | Purvi is a feminine given name of Sanskrit origin meaning "eastern" or "from the east," derived from the word *pūrva* (पूर्व). | Sanskrit | 5 | #534 |
| Name | Meaning | Origin | Num. | Rank |
|---|---|---|---|---|
| Shankar | Shankar derives from Sanskrit and means "one who brings peace" or "auspicious," derived from the root "shankara" which also refers to Lord Shiva in Hindu philosophy. | Hindi | 9 | #95 |
| Shailesh | Shailesh is a Sanskrit name combining "Shail" (mountain) and "Esh" (lord/master), meaning "Lord of the Mountains," often used as an epithet for Lord Shiva. | Sanskrit | 9 | #183 |
| Shashi | Shashi is a Sanskrit name meaning "moon," derived from the Sanskrit word "shash" which refers to the lunar body. | Hindi | 1 | #192 |
| Shailendra | Shailendra is a Sanskrit compound name derived from "Shail" (mountain) and "Indra" (the king of gods in Hindu mythology), meaning "king of mountains" or "lord of mountains." The name is primarily used in Hindu and Indian cultures, with historical significance as the name of several ancient Indian rulers, most notably the Shailendra dynasty that ruled in Southeast Asia during the 8th-9th centuries. | Sanskrit | 1 | #373 |
| Shambhu | Shambhu is a Sanskrit name meaning "auspicious" or "benevolent," derived from the root "sham" (शम्) which signifies peace and well-being. | Hinduism | 9 | #385 |
| Sharad | Sharad is a Sanskrit name meaning "autumn" or "autumnal season," derived from the Sanskrit word "śarad" (शरद्), which refers to the fall season in the Hindu calendar. | Hindi | 6 | #443 |
| Shaurya | Shaurya means "courage" or "bravery" and derives from Sanskrit, the ancient Indo-Aryan language of the Indian subcontinent. | Sanskrit | 3 | #445 |
| Shanu | Shanu is a Sanskrit-derived name meaning "peaceful" or "calm," rooted in the Sanskrit word "shānta" (शान्त), which denotes tranquility and serenity. | Sanskrit | 9 | #527 |
| Shashank | The name Shashank means "moon" or "that which has the mark of a hare" in Sanskrit, derived from the roots *śaśa* (hare) and *aṅka* (mark). | India | 9 | #580 |
| Shashikant | The name 'Shashikant' means "lord of the moon" or "moon-crested," derived from the Sanskrit words *shashin* (moon) and *kanta* (lord or beloved). | India | 11 | #624 |
| Shakti | The name 'Shakti' means "power," "energy," or "divine force" in Sanskrit, derived from the root *śak* ("to be able"). | Hinduism | 5 | #657 |
| Sharvil | The name Sharvil means "one who is like an arrow" or "sharp and focused," deriving from the Sanskrit root *śara* (arrow) combined with a suffix implying likeness. | India | 8 | #676 |
| Sharvan | Sharvan means "one who provides shelter" or "protector," derived from Sanskrit roots "shar" (to protect) and "van" (forest/abode), literally referring to a sheltered place or refuge. | Sanskrit | 11 | #872 |
| Sharanvir | Sharanvir is a Sanskrit compound name combining "Sharan" (shelter/refuge) and "Vir" (hero/warrior), meaning "hero of refuge" or "protector." The name derives from Sanskrit roots used in Indo-Aryan languages. | Sanskrit | 11 | #941 |
| Shantanu | Shantanu derives from Sanskrit, combining "shanta" (peaceful, calm) and "anu" (atom, small particle), meaning "peaceful" or "tranquil." The name is primarily used in Hindu cultures and appears prominently in Hindu mythology as the name of a legendary king in the Mahabharata. | Sanskrit | 8 | #1,048 |
| Sharath | Sharath is a Sanskrit name derived from "śarad," meaning autumn or the autumn season, symbolizing harvest, ripeness, and transition. | Sanskrit | 3 | #1,056 |
| Sharwan | Sharwan means "one who brings joy" or "giver of happiness" and derives from Sanskrit roots, where "shar" relates to comfort and "wan" means giver or provider. | Sanskrit | 3 | #1,100 |
| Shanker | Shanker is derived from Sanskrit "Śaṅkara," which means "auspicious" or "the one who brings welfare," and is a epithet of the Hindu god Shiva. | Sanskrit | 4 | #1,513 |
| Shanmugam | Shanmugam is a Tamil name derived from "Shanmukha" (six-faced), a Sanskrit epithet for Lord Murugan, the Hindu deity of war and wisdom, combined with the Tamil suffix "-am" meaning "one who possesses." The name is predominantly used in Tamil Nadu, South India, and among Tamil-speaking Hindu communities, with strong roots in Shaivite tradition devoted to Murugan worship. | Sanskrit/Tamil | 7 | #1,773 |
| Shatrudhan | Shatrudhan is a Sanskrit name composed of "Shatru" (enemy) and "Dhan" (wealth/gift), literally meaning "wealth of enemies" or "one who defeats enemies" and carries connotations of a warrior or victor. | Sanskrit | 6 | #1,906 |
| Shatrughan | Shatrughan is a Sanskrit name composed of "shatru" (enemy) and "ghan" (destroyer), meaning "destroyer of enemies." The name originates from ancient Hindu mythology and literature, most notably as one of the four sons of Rama in the Ramayana epic. | Sanskrit | 9 | #2,032 |
| Sharanu | Sharanu is a Sanskrit name meaning "refuge" or "one who takes shelter," derived from the Sanskrit root "sharana" (शरण), which denotes protection or asylum. | Sanskrit | 1 | #2,172 |
| Shail | Shail is a Sanskrit name meaning "mountain" or "rock," derived from the Sanskrit root word śaila (शैल), which appears in classical Hindu texts and philosophy. | Sanskrit | 22 | #2,198 |
| Shantilal | Shantilal is a Sanskrit name combining "Shanti" (शांति), meaning peace, and "Lal" (लाल), meaning beloved or dear, thus signifying "beloved of peace" or "peaceful dear one." The name is primarily used in Hindu and Indian communities, particularly in Gujarat and other regions of India, reflecting traditional Sanskrit naming conventions common among Hindu families. | Sanskrit | 33 | #2,390 |
| Shayam | Shayam is a variant spelling of Shyam, derived from Sanskrit श्याम (śyāma), meaning "dark" or "black," often referring to the dark complexion associated with Lord Krishna in Hindu tradition. | Sanskrit | 22 | #2,431 |
| Sharanappa | Sharanappa is a Kannada name composed of "Sharan" (meaning shelter or refuge) and "appa" (a common masculine suffix in Kannada), literally meaning "one who provides shelter." The name is primarily used in Karnataka, India, among Hindu communities, with historical roots in South Indian naming traditions. | Kannada | 5 | #2,844 |
| Shantaram | Shantaram is a Sanskrit name composed of "Shanta" (peaceful, calm) and "Ram" (Rama, the Hindu deity), meaning "peaceful Rama" or "one who embodies divine peace." The name is primarily used in Hindu cultures, particularly in India, and gained modern prominence through David David's 2003 novel "Shantaram," which tells the story of an escaped Australian prisoner in Mumbai. | Sanskrit | 5 | #2,852 |
| Shajan | Shajan is a Malayalam name derived from Sanskrit roots, meaning "one who is gentle" or "peaceful," with linguistic connections to words denoting softness and composure. | Sanskrit | 8 | #2,943 |
| Shambu | Shambu is a Sanskrit name meaning "auspicious" or "peaceful," derived from the Sanskrit root "shambhu," which is also an epithet of Lord Shiva in Hindu tradition. | Sanskrit | 1 | #3,068 |
| Shashwat | Shashwat is a Sanskrit name derived from the root "shashvat," meaning "eternal," "perpetual," or "forever," composed of elements denoting timelessness and permanence. | Sanskrit | 9 | #3,125 |
| Name | Meaning | Origin | Num. | Rank |
|---|---|---|---|---|
| Naresh | Naresh is a Sanskrit name composed of "Nara" (man/people) and "esh" (lord/ruler), meaning "lord of men" or "king of people." The name is primarily used in Hindu and Indian cultures, with historical roots in ancient Sanskrit naming traditions of the Indian subcontinent. | Hindi | 11 | #58 |
| Naveen | Naveen is derived from Sanskrit meaning "new" or "fresh," with the linguistic root in the word "nava" (नव) signifying novelty or renewal. | Hindi | 7 | #90 |
| Narendra | Narendra is a Sanskrit name composed of "Nara" (man/people) and "Indra" (the king of gods in Hindu mythology), meaning "king of men" or "leader of people." The name is primarily used in Hindu and Indian cultures, with notable historical usage including Indian kings and most famously Narendra Modi, the current Prime Minister of India. | Sanskrit | 3 | #138 |
| Narayan | Narayan derives from Sanskrit and means "one who moves on water" or "refuge of man," combining "nara" (man/person) and "ayan" (movement/path). | Hindi | 11 | #198 |
| Nayan | Nayan is derived from Sanskrit नयन (nayan), meaning "eye" or "eyes," referring to the organ of sight and often used metaphorically for vision and perception. | Sanskrit | 1 | #303 |
| Navin | Navin is derived from Sanskrit "nava" meaning "new" or "nine," reflecting themes of novelty and auspiciousness in Hindu philosophy. | Hindi | 6 | #316 |
| Nand | Nand is a Sanskrit name meaning "joy" or "bliss," derived from the Sanskrit root "nanda" which conveys delight and happiness. | Hindi | 6 | #346 |
| Nagesh | Nagesh is a Sanskrit name composed of "Naga" (serpent) and "Isha" (lord/master), meaning "Lord of Serpents" and referring to Shesha, the cosmic serpent in Hindu cosmology. | Sanskrit | 9 | #350 |
| Nagaraj | The name 'Nagaraj' means "king of snakes" or "lord of serpents," derived from the Sanskrit words *naga* (serpent) and *raja* (king). | India | 7 | #450 |
| Nagendra | Nagendra is a Sanskrit name composed of "Naga" (serpent) and "Indra" (king/lord), meaning "king of serpents" or "lord of snakes." The name is primarily used in Hindu and Indian cultures, with historical significance in Hindu mythology where Nagendra refers to serpent deities and appears in various Sanskrit texts and religious traditions. | Hinduism | 1 | #463 |
| Naga | The given name 'Naga' primarily means "serpent" or "snake" in Sanskrit, derived from the Proto-Indo-Iranian root *nágas. | India | 5 | #537 |
| Nandu | Nandu is a diminutive or shortened form of the Sanskrit name Ananda, meaning "bliss" or "joy," derived from the Sanskrit root "anand" (आनंद). | Sanskrit | 9 | #564 |
| Pushpendra | Pushpendra is a Sanskrit compound name derived from "pushpa" (flower) and "indra" (lord or king), meaning "lord of flowers" or "king of flowers." The name is predominantly used in Hindu cultures, particularly among Indian communities, with Sanskrit naming traditions rooted in ancient Hindu philosophy and mythology. | Sanskrit | 5 | #566 |
| Narender | The name Narender means "lord of men" or "king," derived from the Sanskrit elements *nara* (man) and *indra* (lord or king). | Sanskrit | 7 | #600 |
| Thala | The name 'Thala' means "star" or "bright one" in Tamil, derived from the Dravidian root *taḷ* (to shine). | South India | 6 | #628 |
| Nagaraju | The name 'Nagaraju' means "King of Serpents" or "Lord of Snakes," derived from the Sanskrit words *naga* (serpent) and *raja* (king). | India | 1 | #638 |
| Navneet | The name 'Navneet' means "fresh butter" or "new butter" in Sanskrit, derived from the elements *nava* (new) and *nīta* (butter). | Punjabi | 9 | #668 |
| Puran | The name 'Puran' means "ancient" or "old" in Sanskrit, derived from the root *purā* ("formerly") and is often associated with completeness or fullness in Hindu contexts. | Sanskrit | 7 | #680 |
| Nandan | The name 'Nandan' means "delighting" or "son" in Sanskrit, derived from the root *nand* (to rejoice). | India | 3 | #690 |
| Punit | The name 'Punit' means "pure" or "holy" in Sanskrit, derived from the root *pu* (to purify). | Hindi | 8 | #736 |
5. How this was calculated
The Moon’s geocentric ecliptic longitude was computed for the exact moment of birth using the truncated ELP-2000/82 lunar series (Meeus, Astronomical Algorithms, chapter 47), then converted to a sidereal position by subtracting the Lahiri ayanamsa — the standard used by the Indian government’s Rashtriya Panchang. That sidereal longitude was 166.0986 degrees, which places the Moon in Hasta, pada 2.
We do not ask you to take the arithmetic on trust. Our implementation is checked against NASA JPL’s Horizons ephemeris (DE441) at eleven instants spanning 1900 to 2099, and the largest disagreement anywhere in that range is 0.0121 degrees — about one 275th of a pada. That check is part of our automated test suite, so it is re-measured whenever the code changes.
We publish that number instead of claiming exactness, because it is honest and because it is not the number that limits your chart: a birth time recorded to the nearest minute already carries about 0.01 degrees of uncertainty on its own, and one remembered as “around six in the morning” carries nearly 0.3 degrees. The astronomy is not the weak link — the birth record is.
What this is, and what it is not. Nakshatra-based naming is a cultural and religious tradition, not a scientific claim, and we present it as one. The astronomy is measured; the interpretation is tradition. The name you choose is yours. We have given you the traditional constraints, the real meanings, and honest data — the decision belongs to your family.