Recorded 1974–2025 · United States
Kamryn was most popular in 2008, when 1,443 American babies were given the name — ranking #489 that year. In 2025 it ranked #927, with 678 births. Across 1880–2025 the Social Security Administration has recorded 30,204 people named Kamryn.
Kamryn first appears in Social Security Administration records in 1974, which makes it about 51 years old as a recorded American name. It has been recorded in 46 of the 52 years since.
The Social Security Administration has recorded 30,204 American births named Kamryn 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 29,937 are estimated to be alive today.
678 American babies were named Kamryn in 2025, ranking #927 that year.
Kamryn is falling. Across 2021–2025 it averaged 772 births a year, against 1,139 a year across 2011–2015 — a change of -32% 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 Kamryn is mostly a girl’s name — 82.1% of the 30,204 Americans given it were girls and 17.9% were boys. In births since 2016 it is 74% girls and 26% 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 29,937 Americans named Kamryn are alive today — 99% of everyone ever recorded with the name. The median is 16 years old, and half are between 9 and 21. That is a narrow band: Kamryn arrived and faded within about a decade rather than staying in steady use.
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 Kamryn on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org