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Kaley vs Kalyn

American parents have registered 13,707 Kaleys since 1880, against 7,793 Kalyns. Kaley is still ahead, with 38 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kaley against Kalyn, 1880 to 2025 0 150 300 450 600 1880 1900 1920 1940 1960 1980 2000 2020

Kaley Kalyn

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 67 years in which either name was published, Kaley for 50 years and Kalyn for 17 years. The lead changed hands 9 times.

Side by side

  Kaley Kalyn
Total US births 13,7077,793
Most in one year 578371
Babies in 2025 3819
Estimated living today 13,0007,600
Median age today 2527
Peak year 20031993
Best rank 495th girls633rd girls
Rank in 2025 3,832nd6,116th
First recorded 19671956
Girls / boys 13,682 / 257,412 / 381

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 Kalyns alive today are over 27; half the Kaleys are over 25. That is 2 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 Kaley Kalyn
England and Wales 1026

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: Kaley and Kalyn.