Declining since 2022, #3,975 for girls today.
Popularity of Keisy since 1995
Babies named Keisy per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 29 |
| 2000s | 135 |
| 2010s | 365 |
| 2020s | 250 |
Meaning & origin
Keisy is a modern name that first appeared in U.S. records in 1995. Its peak usage came in 2022, when it reached its highest rank, but it has been falling in popularity since then. In 2025, it ranked #3,975, with about 1 in 44,646 newborn girls receiving the name. The name is most common in Texas, suggesting a regional preference. Lacking a clear historical meaning, Keisy likely originated as a creative spelling, fitting a broader trend of distinctive, phonetically appealing names. Its rarity gives it a unique quality, and its sound aligns with popular -ee ending names for girls.
The name Keisy first appeared in U.S. birth records in the mid-1990s. It is likely a modern coinage, possibly a respelling of Kelsey (from Old English, meaning 'Cenel's island') or Casey (from Irish, meaning 'vigilant in war'). Its rise in the 2020s, particularly in Texas, suggests it is part of a trend of inventive, phonetically spelled names.
Where Keisy is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Kei, Keke
Sibling names for Keisy
Names that share Keisy's style, for a brother or sister.
