Keisuke vs Keith
American parents have registered 440,123 Keiths since 1880, against 171 Keisukes. Keith is still ahead, with 311 babies in 2025.
Babies given each name, 1880–2025
Keisuke Keith
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
Keith has been the commoner name in every year either was published, 1888 to 2025. The lead has never changed hands.
The closest they came was 2019, when Keisuke had 7 and Keith had 512.
Side by side
| Keisuke | Keith | |
|---|---|---|
| Total US births | 171 | 440,123 |
| Most in one year | 13 | 12,483 |
| Babies in 2025 | under 5 | 311 |
| Estimated living today | 170 | 338,000 |
| Median age today | 27 | 56 |
| Peak year | 2002 | 1957 |
| Best rank | 5,395th boys | 36th boys |
| Rank in 2025 | unranked | 800th |
| First recorded | 1987 | 1888 |
| Girls / boys | 0 / 171 | 2,216 / 437,907 |
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 Keiths alive today are over 56; half the Keisukes are over 27. That is 29 years between them: two names in use at the same time, worn by two different generations.
Where each one is strongest
- Keisuke California (9.9×)
- Keith the District of Columbia (1.8×), North Dakota (1.6×), South Dakota (1.6×)
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: Keisuke and Keith.