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Katharine vs Katherine

American parents have registered 652,750 Katherines since 1880, against 41,241 Katharines. Katherine is still ahead, with 1,670 babies in 2025.

Babies given each name, 1880–2025

Births per year: Katharine against Katherine, 1880 to 2025 0 3k 6k 9k 12k 1880 1900 1920 1940 1960 1980 2000 2020

Katharine Katherine

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

Katherine 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 1897, when Katharine had 145 and Katherine had 962.

Side by side

  Katharine Katherine
Total US births 41,241652,750
Most in one year 94611,657
Babies in 2025 271,670
Estimated living today 28,000481,000
Median age today 4239
Peak year 19821990
Best rank 262nd girls26th girls
Rank in 2025 4,878th186th
First recorded 18801880
Girls / boys 41,230 / 11650,926 / 1,824

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 Katharines alive today are over 42; half the Katherines are over 39. That is 3 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

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

Both names abroad

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

Country Katharine Katherine
England and Wales 1,13011,363
Scotland 3972,799
Ireland 512,593
France 101,530
Northern Ireland 11374

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: Katharine and Katherine.