Recorded 1958–2025 · United States
Kellan was most popular in 2013, when 870 American babies were given the name — ranking #731 that year. In 2025 it ranked #2,055, with 223 births. Across 1880–2025 the Social Security Administration has recorded 11,269 people named Kellan.
Kellan first appears in Social Security Administration records in 1958, which makes it about 67 years old as a recorded American name. It has been recorded in 48 of the 68 years since.
The Social Security Administration has recorded 11,269 American births named Kellan 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 11,136 are estimated to be alive today.
223 American babies were named Kellan in 2025, ranking #2,055 that year.
Kellan is falling. Across 2021–2025 it averaged 265 births a year, against 831 a year across 2011–2015 — a change of -68% 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 Kellan is a boy’s name — 4.6% of the 11,269 Americans given it were girls and 95.4% were boys. In births since 2016 it is 2% girls and 98% 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 11,136 Americans named Kellan are alive today — 99% of everyone ever recorded with the name. The median is 13 years old, and half are between 9 and 16. That is a narrow band because Kellan is a young name — it only became common recently, so almost everyone carrying it is still a child or a young adult.
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 Kellan on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org