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Katelyne vs Kathryn

American parents have registered 456,515 Kathryns since 1880, against 549 Katelynes. Kathryn is still ahead, with 381 babies in 2025.

Babies given each name, 1880–2025

Births per year: Katelyne against Kathryn, 1880 to 2025 0 2.5k 5k 7.5k 10k 1880 1900 1920 1940 1960 1980 2000 2020

Katelyne Kathryn

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

Kathryn has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2004, when Katelyne had 30 and Kathryn had 2,775.

Side by side

  Katelyne Kathryn
Total US births 549456,515
Most in one year 408,517
Babies in 2025 under 5381
Estimated living today 540315,000
Median age today 2648
Peak year 19931952
Best rank 2,938th girls48th girls
Rank in 2025 unranked729th
First recorded 19871880
Girls / boys 549 / 0455,423 / 1,092

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 Kathryns alive today are over 48; half the Katelynes are over 26. That is 22 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 Katelyne Kathryn
England and Wales 174,791
France 190115

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: Katelyne and Kathryn.