Recorded 1955–2025 · United States
Kaycee was most popular in 1998, when 274 American babies were given the name — ranking #1,412 that year. In 2025 it ranked #2,075, with 220 births. Across 1880–2025 the Social Security Administration has recorded 9,184 people named Kaycee.
Kaycee 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 65 of the 71 years since.
The Social Security Administration has recorded 9,184 American births named Kaycee 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 9,045 are estimated to be alive today.
220 American babies were named Kaycee in 2025, ranking #2,075 that year.
Kaycee is holding steady. Across 2021–2025 it averaged 215 births a year, against 192 a year across 2011–2015 — a change of +12% 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 Kaycee is mostly a girl’s name — 94.2% of the 9,184 Americans given it were girls and 5.8% were boys. In births since 2016 it is 85% girls and 15% 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 9,045 Americans named Kaycee are alive today — 98% of everyone ever recorded with the name. The median is 24 years old, and half are between 12 and 33.
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 Kaycee on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org