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Caldonia vs Calvin

American parents have registered 222,287 Calvins since 1880, against 706 Caldonias. Calvin is still ahead, with 2,717 babies in 2025.

Babies given each name, 1880–2025

Births per year: Caldonia against Calvin, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Caldonia Calvin

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

Calvin has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 1906, when Caldonia had 17 and Calvin had 123.

Side by side

  Caldonia Calvin
Total US births 706222,287
Most in one year 274,940
Babies in 2025 under 52,717
Estimated living today 90148,000
Median age today 8238
Peak year 19191924
Best rank 1,527th girls44th boys
Rank in 2025 unranked132nd
First recorded 18821880
Girls / boys 706 / 01,223 / 221,064

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 Caldonias alive today are over 82; half the Calvins are over 38. That is 44 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: Caldonia and Calvin.