Recorded 1937–2025 · United States
Kirsten was most popular in 1991, when 1,938 American babies were given the name — ranking #320 that year. In 2025 it ranked #4,960, with 60 births. Across 1880–2025 the Social Security Administration has recorded 53,393 people named Kirsten.
Kirsten first appears in Social Security Administration records in 1937, which makes it about 88 years old as a recorded American name. It has been recorded in 89 of the 89 years since.
The Social Security Administration has recorded 53,393 American births named Kirsten 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 51,399 are estimated to be alive today.
60 American babies were named Kirsten in 2025, ranking #4,960 that year.
Kirsten is falling. Across 2021–2025 it averaged 53 births a year, against 217 a year across 2011–2015 — a change of -75% 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 Kirsten is a girl’s name — 99.6% of the 53,393 Americans given it were girls and 0.4% were boys. In births since 2016 it is 100% girls and 0% 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 51,399 Americans named Kirsten are alive today — 96% of everyone ever recorded with the name. The median is 35 years old, and half are between 27 and 49.
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.
A variant of Kristen · Danish · form of Christine
How much more common the name is in each state than across the country as a whole.
See Kirsten on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org