Is Reiley a boy or girl name?

Reiley is a unisex name. Of the 942 Americans recorded with the name since 1880, 65.6% were girls and 34.4% were boys. It changed hands in 2007, and has gone mainly to girls since.

Name Legacy

Reiley

Recorded 1991–2023 · United States

Reiley was most popular in 2007, when 58 American babies were given the name — ranking #5,194 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 942 people named Reiley.

Reiley over time

Births per year. The dot marks Reiley’s peak in 2007. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Reiley a boy’s or a girl’s name?

Across the whole record Reiley is a unisex name — 65.6% of the 942 Americans given it were girls and 34.4% were boys. It changed hands: since 2007 it has gone mainly to girls, having gone mainly to boys before that. In births since 2016 it is 78% girls and 22% 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.

Names that peaked alongside Reiley

Explore further

See Reiley on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org