Rising since 2005, #4,546 for girls today.
Popularity of Keysi since 1998
Babies named Keysi per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 5 |
| 2000s | 63 |
| 2010s | 160 |
| 2020s | 137 |
Meaning & origin
Keysi is a modern invented name that first appeared on U.S. birth records in 1998. Its rise in use has been particularly notable since 2005, and by 2025 it reached its peak rank of 4546, with approximately 1 in 53576 newborns given the name. The name is most frequently recorded in Texas, suggesting regional popularity in the American South. Keysi's appeal likely lies in its trendy sound, combining the popular 'Key- prefix with a diminutive ending. While its exact meaning is unclear, it fits a pattern of contemporary girl names that emphasize individuality and phonetic creativity.
Keysi appears to be a modern invented name, first recorded in the United States in 1998. It may be a creative respelling of names like Kaci or Casey, or formed from the fashionable elements 'Key' and the diminutive '-si' suffix. The name has seen increasing use since the mid-2000s.
Where Keysi is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Key, Si
Sibling names for Keysi
Names that share Keysi's style, for a brother or sister.

