Recorded 1912–2025 · United States
Delaney was most popular in 2004, when 2,030 American babies were given the name — ranking #357 that year. In 2025 it ranked #518, with 1,295 births. Across 1880–2025 the Social Security Administration has recorded 46,650 people named Delaney.
Delaney first appears in Social Security Administration records in 1912, which makes it about 113 years old as a recorded American name. It has been recorded in 95 of the 114 years since.
The Social Security Administration has recorded 46,650 American births named Delaney 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 46,037 are estimated to be alive today.
1,295 American babies were named Delaney in 2025, ranking #518 that year.
Delaney is holding steady. Across 2021–2025 it averaged 1,296 births a year, against 1,299 a year across 2011–2015 — a change of -0% 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 Delaney is a girl’s name — 97.4% of the 46,650 Americans given it were girls and 2.6% were boys. It changed hands: since 1981 it has gone mainly to girls, having gone mainly to boys before that. In births since 2016 it is 99% girls and 1% 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 46,037 Americans named Delaney are alive today — 99% of everyone ever recorded with the name. The median is 18 years old, and half are between 10 and 25.
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 Delaney on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org