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Kailey vs Kaisha

American parents have registered 27,254 Kaileys since 1880, against 1,030 Kaishas. Kailey is still ahead, with 153 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kailey against Kaisha, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Kailey Kaisha

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

Of the 56 years in which either name was published, Kailey for 42 years and Kaisha for 14 years. The lead changed hands once.

Side by side

  Kailey Kaisha
Total US births 27,2541,030
Most in one year 1,44947
Babies in 2025 15310
Estimated living today 27,0001,000
Median age today 2132
Peak year 20041998
Best rank 228th girls2,798th girls
Rank in 2025 1,417th9,457th
First recorded 19701970
Girls / boys 27,244 / 101,030 / 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.

Which name is older

Half of the Kaishas alive today are over 32; half the Kaileys are over 21. That is 11 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 Kailey Kaisha
England and Wales 146263
France 40 Kaïley15 Kaïsha

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: Kailey and Kaisha.