Acelyn vs Acey
American parents have registered 728 Acelyns since 1880, against 506 Aceys. Acelyn is still ahead, with 45 babies in 2025.
Babies given each name, 1880–2025
Acelyn Acey
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
Of the 82 years in which either name was published, Acey for 55 years and Acelyn for 27 years. The lead changed hands once.
Side by side
| Acelyn | Acey | |
|---|---|---|
| Total US births | 728 | 506 |
| Most in one year | 52 | 17 |
| Babies in 2025 | 45 | 7 |
| Estimated living today | 720 | 290 |
| Median age today | 9 | 28 |
| Peak year | 2018 | 1924 |
| Best rank | 3,107th girls | 2,473rd boys |
| Rank in 2025 | 3,389th | unranked |
| First recorded | 1999 | 1886 |
| Girls / boys | 676 / 52 | 65 / 441 |
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.
Which name is older
Half of the Aceys alive today are over 28; half the Acelyns are over 9. That is 19 years between them: two names in use at the same time, worn by two different generations.
Compare something else
Related comparisons
Social Security Administration birth records, 1880–2025, public domain. Full histories: Acelyn and Acey.