Humanverse

Zailey vs Zaire

American parents have registered 10,897 Zaires since 1880, against 1,131 Zaileys. Zaire is still ahead, with 608 babies in 2025.

Babies given each name, 1880–2025

Births per year: Zailey against Zaire, 1880 to 2025 0 200 400 600 800 1880 1900 1920 1940 1960 1980 2000 2020

Zailey Zaire

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

Zaire has been the commoner name in every year either was published, 1974 to 2025. The lead has never changed hands.

The closest they came was 2016, when Zailey had 90 and Zaire had 328.

Side by side

  Zailey Zaire
Total US births 1,13110,897
Most in one year 93674
Babies in 2025 40608
Estimated living today 1,10011,000
Median age today 810
Peak year 20182023
Best rank 2,071st girls466th boys
Rank in 2025 3,712th503rd
First recorded 20001974
Girls / boys 1,131 / 01,432 / 9,465

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 Zaires alive today are over 10; half the Zaileys are over 8. That is 2 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

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: Zailey and Zaire.