Humanverse

Kaelan vs Kaelin

American parents have registered 3,663 Kaelins since 1880, against 1,951 Kaelans. But in 2025 it was Kaelan that was commoner, 19 babies to 11.

Babies given each name, 1880–2025

Births per year: Kaelan against Kaelin, 1880 to 2025 0 80 160 240 320 1880 1900 1920 1940 1960 1980 2000 2020

Kaelan Kaelin

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 45 years in which either name was published, Kaelin for 41 years and Kaelan for 4 years. The lead changed hands 5 times.

Side by side

  Kaelan Kaelin
Total US births 1,9513,663
Most in one year 112281
Babies in 2025 1911
Estimated living today 1,9003,600
Median age today 2222
Peak year 19982005
Best rank 1,301st boys1,173rd girls
Rank in 2025 5,045th14,942nd
First recorded 19871981
Girls / boys 431 / 1,5202,737 / 926

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.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

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

Country Kaelan Kaelin
England and Wales 65863
Ireland 2621

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: Kaelan and Kaelin.