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Kaelin vs Kaelis

American parents have registered 3,663 Kaelins since 1880, against 45 Kaelises. But in 2025 it was Kaelis that was commoner, 45 babies to 11.

Babies given each name, 1880–2025

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

Kaelin Kaelis

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 44 years in which either name was published, Kaelin for 43 years and Kaelis for 1 year. The lead changed hands once.

Side by side

  Kaelin Kaelis
Total US births 3,66345
Most in one year 28145
Babies in 2025 1145
Estimated living today 3,60050
Median age today 220
Peak year 20052025
Best rank 1,173rd girls3,389th girls
Rank in 2025 14,942nd3,389th
First recorded 19812025
Girls / boys 2,737 / 92645 / 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 Kaelins alive today are over 22; half the Kaelises have not had a first birthday. That is 22 years between them: two names in use at the same time, worn by two different generations.

Compare something else

Related comparisons

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