Humanverse

Kayden vs Kaylinn

American parents have registered 81,717 Kaydens since 1880, against 606 Kaylinns. Kayden is still ahead, with 2,735 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kayden against Kaylinn, 1880 to 2025 0 1.5k 3k 4.5k 6k 1880 1900 1920 1940 1960 1980 2000 2020

Kayden Kaylinn

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 37 years in which either name was published, Kayden for 36 years and Kaylinn for 1 year. The lead changed hands 2 times.

Side by side

  Kayden Kaylinn
Total US births 81,717606
Most in one year 5,13635
Babies in 2025 2,7355
Estimated living today 81,000600
Median age today 1016
Peak year 20142014
Best rank 90th boys4,178th girls
Rank in 2025 135th14,942nd
First recorded 19891989
Girls / boys 8,111 / 73,606606 / 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 Kaylinns alive today are over 16; half the Kaydens are over 10. That is 6 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Kayden Kaylinn
France 5,6405

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: Kayden and Kaylinn.