Humanverse

Kayleigh vs Kaylynn

American parents have registered 34,568 Kayleighs since 1880, against 12,257 Kaylynns. Kayleigh is still ahead, with 340 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kayleigh against Kaylynn, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Kayleigh Kaylynn

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 73 years in which either name was published, Kayleigh for 41 years and Kaylynn for 32 years. The lead changed hands once.

Side by side

  Kayleigh Kaylynn
Total US births 34,56812,257
Most in one year 1,450590
Babies in 2025 340134
Estimated living today 34,00012,000
Median age today 1818
Peak year 20092009
Best rank 227th girls512th girls
Rank in 2025 799th1,570th
First recorded 19841947
Girls / boys 34,561 / 712,252 / 5

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.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

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