Spelling Variants
Rubi vs Ruby: Which Spelling?
Rubi is a diminutive of Ruby, so they are variants.
Global Rank #198
Rubi
Origin: Slovene
Rubi is a diminutive or informal version of the name Ruby, which derives from the Latin "rubeus" meaning "red," referencing the precious gemstone ruby.
Global Rank #13
Ruby
Origin: English
Ruby derives from the Latin word "rubeus," meaning "red," and refers to the precious gemstone of that color, adopted as a given name in English-speaking countries during the Victorian era…
Which is more popular? Based on real registry rankings, Ruby currently ranks higher globally. Popularity can vary a lot by country — check each name's own page for a full regional breakdown.