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Kinsley vs Kinzley

American parents have registered 50,243 Kinsleys since 1880, against 2,771 Kinzleys. Kinsley is still ahead, with 2,683 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kinsley against Kinzley, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Kinsley Kinzley

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

Kinsley has been the commoner name in every year either was published, 1978 to 2025. The lead has never changed hands.

The closest they came was 2012, when Kinsley had 1,768 and Kinzley had 143.

Side by side

  Kinsley Kinzley
Total US births 50,2432,771
Most in one year 4,066224
Babies in 2025 2,683102
Estimated living today 50,0002,800
Median age today 78
Peak year 20172017
Best rank 59th girls1,123rd girls
Rank in 2025 93rd1,902nd
First recorded 19782003
Girls / boys 50,016 / 2272,771 / 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.

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: Kinsley and Kinzley.