Humanverse

Chistopher vs Chiyoko

American parents have registered 1,446 Chistophers since 1880, against 544 Chiyokos. Chistopher is still ahead, with 7 babies in 2025.

Babies given each name, 1880–2025

Births per year: Chistopher against Chiyoko, 1880 to 2025 0 15 30 45 60 1880 1900 1920 1940 1960 1980 2000 2020

Chistopher Chiyoko

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 86 years in which either name was published, Chistopher for 60 years and Chiyoko for 26 years. The lead changed hands once.

Side by side

  Chistopher Chiyoko
Total US births 1,446544
Most in one year 5941
Babies in 2025 7under 5
Estimated living today 1,30012
Median age today 4295
Peak year 19851923
Best rank 1,242nd boys1,213th girls
Rank in 2025 9,714thunranked
First recorded 19581909
Girls / boys 0 / 1,446544 / 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 Chiyokos alive today are over 95; half the Chistophers are over 42. That is 53 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: Chistopher and Chiyoko.