Guillian
Latin · Boy · 2 syllables
Popularity & facts
Relative popularity index, 2010–2025Popularity over time
Popularity indexHistorical popularity from 1880–2025 · US Social Security Administration data
About the name Guillian
Guillian is a variant spelling of Gillian, derived from the Latin name Juliana, which stems from Julius and means "youthful" or "of the Julian clan." The name has been used primarily in English-speaking cultures and Christian traditions, with historical roots in medieval Europe where it was borne by both men and women, though it became predominantly feminine by the modern era.
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Etymology
Guillian is a variant spelling of Gillian, derived from the Latin name Juliana, which stems from Julius and means "youthful" or "of the Julian clan." The name has been used primarily in English-speaking cultures and Christian traditions, with historical roots in medieval Europe where it was borne by both men and women, though it became predominantly feminine by the modern era.
Guillian currently ranks #5,658 in the United States as a boy's name. It reached its peak popularity around 2001.
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Sibling name ideas
European names that sit beautifully beside GuillianSimilar names you might like
Names starting with GMore names starting with G
- Gaspare
- Gadiel
- Gavino
- Gavriel
- Gana
- Gatlin
- Gaylord
- Gabie
- Gamila
- Ganna
- Gazal
- Galya
- Gali
- Gazi
- Gal
- Gaye
- Gaetano
- Gabby
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Names that sound like Guillian
Phonetic match, not just spelling"Glenn derives from the Scottish and Irish Gaelic word "gleann," meaning "valley" or "glen," referring to a person who lived…"
"Guillem means "resolute protector" or "determined warrior," derived from the Germanic elements "wil" (will, desire) and "helm" (helmet, protection), making…"
"The name 'Giuliano' means "youthful" or "downy-bearded," derived from the Latin family name *Julianus*, itself from *Julius* (connected to the…"
"The given name 'Gillan' is a variant of the Irish name 'Gillian,' derived from the Latin 'Juliana,' meaning "youthful" or…"
"Giulian is the Italian form of Julian, derived from the Latin name Iulianus, which means "of or belonging to Julius"…"
"Glyn derives from Welsh "glynn," meaning "valley" or "glen," rooted in Brythonic Celtic language."
"The given name 'Gillon' is derived from the Old French name 'Gilhon', which is a diminutive form of 'Gil', meaning…"
"Gillian is the feminine form of Julian, derived from the Latin name Iulianus, which means "of or belonging to Julius"…"
"Glynn is a Welsh name derived from the word "glynn" meaning "valley" or "glen," rooted in the Brythonic Celtic language."
"Giuliana is the Italian feminine form of Julius, derived from the Latin family name Iulius, meaning "youthful" or "downy-bearded." The…"
"The given name 'Glen' is derived from the Old English word 'glēan', meaning a valley or a hollow, and is…"
"The name 'Guillaume' means "resolute protector" and derives from the Germanic elements *wil* (will, desire) and *helm* (helmet, protection)."