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Caelan vs Caelin

American parents have registered 3,135 Caelans since 1880, against 769 Caelins. Caelan is still ahead, with 49 babies in 2025.

Babies given each name, 1880–2025

Births per year: Caelan against Caelin, 1880 to 2025 0 50 100 150 200 1880 1900 1920 1940 1960 1980 2000 2020

Caelan Caelin

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

Caelan has been the commoner name in every year either was published, 1990 to 2025. The lead has never changed hands.

The closest they came was 2005, when Caelan had 83 and Caelin had 35.

Side by side

  Caelan Caelin
Total US births 3,135769
Most in one year 17448
Babies in 2025 495
Estimated living today 3,100760
Median age today 1921
Peak year 20012003
Best rank 1,068th boys4,418th girls
Rank in 2025 2,884thunranked
First recorded 19901992
Girls / boys 665 / 2,470430 / 339

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 Caelins alive today are over 21; half the Caelans are over 19. That is 2 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Caelan Caelin
England and Wales 1,7296
Ireland 7716
Scotland 5563

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Caelan and Caelin.