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Kay vs Kaye

American parents have registered 102,545 Kays since 1880, against 13,707 Kayes. Kay is still ahead, with 47 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kay against Kaye, 1880 to 2025 0 1k 2k 3k 4k 1880 1900 1920 1940 1960 1980 2000 2020

Kay Kaye

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

Kay has been the commoner name in every year either was published, 1882 to 2025. The lead has never changed hands.

The closest they came was 2025, when Kay had 47 and Kaye had 18.

Side by side

  Kay Kaye
Total US births 102,54513,707
Most in one year 3,718547
Babies in 2025 4718
Estimated living today 62,0009,000
Median age today 7371
Peak year 19421947
Best rank 75th girls344th girls
Rank in 2025 3,903rd6,325th
First recorded 18821901
Girls / boys 98,621 / 3,92413,204 / 503

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 Kays alive today are over 73; half the Kayes are over 71. That is 2 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 Kay Kaye
New Zealand 1,205227
Scotland 566132
England and Wales 47284

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: Kay and Kaye.