Kiersten vs Kierston
American parents have registered 14,814 Kierstens since 1880, against 862 Kierstons. Kiersten is still ahead, with 29 babies in 2025.
Babies given each name, 1880–2025
Kiersten Kierston
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
Kiersten has been the commoner name in every year either was published, 1963 to 2025. The lead has never changed hands.
The closest they came was 1980, when Kiersten had 50 and Kierston had 11.
Side by side
| Kiersten | Kierston | |
|---|---|---|
| Total US births | 14,814 | 862 |
| Most in one year | 662 | 43 |
| Babies in 2025 | 29 | under 5 |
| Estimated living today | 15,000 | 850 |
| Median age today | 25 | 26 |
| Peak year | 2005 | 2001 |
| Best rank | 460th girls | 3,198th girls |
| Rank in 2025 | 4,661st | unranked |
| First recorded | 1963 | 1971 |
| Girls / boys | 14,809 / 5 | 849 / 13 |
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: Kiersten and Kierston.