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Karilyn vs Karl

American parents have registered 101,751 Karls since 1880, against 897 Karilyns. Karl is still ahead, with 107 babies in 2025.

Babies given each name, 1880–2025

Births per year: Karilyn against Karl, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

Karilyn Karl

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

Karl 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 2011, when Karilyn had 10 and Karl had 173.

Side by side

  Karilyn Karl
Total US births 897101,751
Most in one year 322,614
Babies in 2025 under 5107
Estimated living today 80066,000
Median age today 4358
Peak year 19781960
Best rank 2,629th girls135th boys
Rank in 2025 unranked1,585th
First recorded 19341880
Girls / boys 897 / 0915 / 100,836

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 Karls alive today are over 58; half the Karilyns are over 43. That is 15 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: Karilyn and Karl.