Recorded 1955–2025 · United States
Kayce was most popular in 2025, when 928 American babies were given the name — ranking #698 that year. In 2025 it ranked #698, with 928 births. Across 1880–2025 the Social Security Administration has recorded 6,540 people named Kayce.
Kayce first appears in Social Security Administration records in 1955, which makes it about 70 years old as a recorded American name. It has been recorded in 67 of the 71 years since.
The Social Security Administration has recorded 6,540 American births named Kayce between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 6,445 are estimated to be alive today.
928 American babies were named Kayce in 2025, ranking #698 that year.
Kayce is rising. Across 2021–2025 it averaged 658 births a year, against 43 a year across 2011–2015 — a change of +1424% over the decade.
Measured on recorded births. American births overall have fallen since 2007, so most established names lose births over any recent decade — a name can shed births and still hold its rank. Compare the rank above, which is measured against the other names of the same year.
Across the whole record Kayce is a unisex name — 49.3% of the 6,540 Americans given it were girls and 50.7% were boys. It changed hands: since 2019 it has gone mainly to boys, having gone mainly to girls before that. In births since 2016 it is 13% girls and 87% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
Roughly 6,445 Americans named Kayce are alive today — 99% of everyone ever recorded with the name. The median is 5 years old, and half are between 2 and 32. That is a wide band, the mark of a name in steady use across generations rather than a passing fashion.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
How much more common the name is in each state than across the country as a whole.
See Kayce on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org