Senaido vs Senna
American parents have registered 1,205 Sennas since 1880, against 8 Senaidos. Senna is still ahead, with 130 babies in 2025.
Babies given each name, 1880–2025
Senaido Senna
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 43 years in which either name was published, Senna for 42 years and Senaido for 1 year. The lead changed hands once.
Side by side
| Senaido | Senna | |
|---|---|---|
| Total US births | 8 | 1,205 |
| Most in one year | 8 | 130 |
| Babies in 2025 | under 5 | 130 |
| Estimated living today | 0 | 1,200 |
| Median age today | 101 | 6 |
| Peak year | 1924 | 2025 |
| Best rank | 3,260th boys | 1,747th girls |
| Rank in 2025 | unranked | 1,747th |
| First recorded | 1924 | 1944 |
| Girls / boys | 0 / 8 | 1,098 / 107 |
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 Senaidos alive today are over 101; half the Sennas are over 6. That is 95 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: Senaido and Senna.