Adaiah vs Adalyn
American parents have registered 31,014 Adalyns since 1880, against 580 Adaiahs. Adalyn is still ahead, with 1,192 babies in 2025.
Babies given each name, 1880–2025
Adaiah Adalyn
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
Adalyn has been the commoner name in every year either was published, 1908 to 2025. The lead has never changed hands.
The closest they came was 1997, when Adaiah had 6 and Adalyn had 9.
Side by side
| Adaiah | Adalyn | |
|---|---|---|
| Total US births | 580 | 31,014 |
| Most in one year | 43 | 2,456 |
| Babies in 2025 | 35 | 1,192 |
| Estimated living today | 580 | 31,000 |
| Median age today | 8 | 8 |
| Peak year | 2024 | 2015 |
| Best rank | 3,695th girls | 132nd girls |
| Rank in 2025 | 4,067th | 260th |
| First recorded | 1996 | 1908 |
| Girls / boys | 486 / 94 | 31,014 / 0 |
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: Adaiah and Adalyn.