Kassidi vs Kassidy
American parents have registered 21,715 Kassidys since 1880, against 1,241 Kassidis. Kassidy is still ahead, with 247 babies in 2025.
Babies given each name, 1880–2025
Kassidi Kassidy
Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.
Who was ahead
Kassidy has been the commoner name in every year either was published, 1975 to 2025. The lead has never changed hands.
The closest they came was 1988, when Kassidi had 13 and Kassidy had 70.
Side by side
| Kassidi | Kassidy | |
|---|---|---|
| Total US births | 1,241 | 21,715 |
| Most in one year | 61 | 1,012 |
| Babies in 2025 | 15 | 247 |
| Estimated living today | 1,200 | 21,000 |
| Median age today | 19 | 19 |
| Peak year | 1998 | 2000 |
| Best rank | 2,307th girls | 314th girls |
| Rank in 2025 | 7,133rd | 1,038th |
| First recorded | 1983 | 1975 |
| Girls / boys | 1,241 / 0 | 21,282 / 433 |
A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.
Where each one is strongest
How much commoner the name is in that state than it is nationally, from births recorded since 1910.
Compare something else
Related comparisons
Social Security Administration birth records, 1880–2025, public domain. Full histories: Kassidi and Kassidy.