Kassidee vs Kassidy
American parents have registered 21,715 Kassidys since 1880, against 657 Kassidees. Kassidy is still ahead, with 247 babies in 2025.
Babies given each name, 1880–2025
Kassidee 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 1992, when Kassidee had 10 and Kassidy had 132.
Side by side
| Kassidee | Kassidy | |
|---|---|---|
| Total US births | 657 | 21,715 |
| Most in one year | 36 | 1,012 |
| Babies in 2025 | under 5 | 247 |
| Estimated living today | 650 | 21,000 |
| Median age today | 18 | 19 |
| Peak year | 2001 | 2000 |
| Best rank | 3,631st girls | 314th girls |
| Rank in 2025 | unranked | 1,038th |
| First recorded | 1989 | 1975 |
| Girls / boys | 657 / 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.
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Social Security Administration birth records, 1880–2025, public domain. Full histories: Kassidee and Kassidy.