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Katelyn vs Katelyne

American parents have registered 134,206 Katelyns since 1880, against 549 Katelynes. Katelyn is still ahead, with 225 babies in 2025.

Babies given each name, 1880–2025

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

Katelyn Katelyne

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

Katelyn has been the commoner name in every year either was published, 1970 to 2025. The lead has never changed hands.

The closest they came was 1993, when Katelyn had 5,975 and Katelyne had 40.

Side by side

  Katelyn Katelyne
Total US births 134,206549
Most in one year 5,97540
Babies in 2025 225under 5
Estimated living today 132,000540
Median age today 2626
Peak year 19931993
Best rank 54th girls2,938th girls
Rank in 2025 1,076thunranked
First recorded 19701987
Girls / boys 134,049 / 157549 / 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.

Both names abroad

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

Country Katelyn Katelyne
England and Wales 3,22117
France 100190

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: Katelyn and Katelyne.