Delores vs Delos
American parents have registered 118,251 Deloreses since 1880, against 1,324 Deloses. Delores is still ahead, with 21 babies in 2025.
Babies given each name, 1880–2025
Delores Delos
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 140 years in which either name was published, Delores for 130 years and Delos for 10 years. The lead changed hands 3 times.
Side by side
| Delores | Delos | |
|---|---|---|
| Total US births | 118,251 | 1,324 |
| Most in one year | 4,171 | 49 |
| Babies in 2025 | 21 | under 5 |
| Estimated living today | 53,000 | 260 |
| Median age today | 75 | 71 |
| Peak year | 1932 | 1923 |
| Best rank | 56th girls | 992nd boys |
| Rank in 2025 | 5,722nd | unranked |
| First recorded | 1890 | 1880 |
| Girls / boys | 117,821 / 430 | 0 / 1,324 |
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 Deloreses alive today are over 75; half the Deloses are over 71. That is 4 years between them: two names in use at the same time, worn by two different generations.
Where each one is strongest
- Delores North Dakota (4.9×), South Dakota (4.4×), the District of Columbia (3.0×)
- Delos Iowa (11.6×), Wisconsin (8.1×), Michigan (7.0×)
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: Delores and Delos.