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Kaelah vs Kaelyn

American parents have registered 15,648 Kaelyns since 1880, against 550 Kaelahs. Kaelyn is still ahead, with 131 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kaelah against Kaelyn, 1880 to 2025 0 300 600 900 1.2k 1880 1900 1920 1940 1960 1980 2000 2020

Kaelah Kaelyn

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

Kaelyn has been the commoner name in every year either was published, 1959 to 2025. The lead has never changed hands.

The closest they came was 1985, when Kaelah had 5 and Kaelyn had 37.

Side by side

  Kaelah Kaelyn
Total US births 55015,648
Most in one year 381,006
Babies in 2025 under 5131
Estimated living today 54015,000
Median age today 2317
Peak year 20022009
Best rank 3,523rd girls331st girls
Rank in 2025 unranked1,592nd
First recorded 19851959
Girls / boys 550 / 015,566 / 82

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 Kaelahs alive today are over 23; half the Kaelyns are over 17. That is 6 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.

Both names abroad

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

Country Kaelah Kaelyn
England and Wales 16146
Scotland 433

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: Kaelah and Kaelyn.