Bonifacio vs Bonna
American parents have registered 1,568 Bonifacios since 1880, against 1,080 Bonnas. Neither name reached five babies in 2025.
Babies given each name, 1880–2025
Bonifacio Bonna
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 111 years in which either name was published, Bonifacio for 76 years and Bonna for 35 years. The lead changed hands 24 times.
- 1900–1912 Bonifacio ahead
- 1924–1958 Bonna ahead, apart from 3 short spells
- 1962–2024 Bonifacio ahead, apart from one short spell
18 shorter spells of a year or two are folded into the spans above rather than listed separately.
Side by side
| Bonifacio | Bonna | |
|---|---|---|
| Total US births | 1,568 | 1,080 |
| Most in one year | 35 | 43 |
| Babies in 2025 | under 5 | under 5 |
| Estimated living today | 910 | 440 |
| Median age today | 46 | 75 |
| Peak year | 1930 | 1928 |
| Best rank | 1,190th boys | 1,163rd girls |
| Rank in 2025 | unranked | unranked |
| First recorded | 1900 | 1914 |
| Girls / boys | 0 / 1,568 | 1,080 / 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.
Which name is older
Half of the Bonnas alive today are over 75; half the Bonifacios are over 46. That is 29 years between them: two names in use at the same time, worn by two different generations.
Where each one is strongest
- Bonifacio Texas (10.0×), New Mexico (8.5×), California (1.6×)
- Bonna Ohio (11.3×), Michigan (5.0×), Pennsylvania (3.0×)
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: Bonifacio and Bonna.