Is Teaghan a boy or girl name?

Teaghan is mostly a girl’s name. Of the 1,145 Americans recorded with the name since 1880, 93.4% were girls and 6.6% were boys.

Name Legacy

Teaghan

Recorded 1993–2025 · United States

Teaghan was most popular in 2011, when 99 American babies were given the name — ranking #3,489 that year. In 2025 it ranked #13,540, with 13 births. Across 1880–2025 the Social Security Administration has recorded 1,145 people named Teaghan.

Teaghan over time

Births per year. The dot marks Teaghan’s peak in 2011. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Teaghan a boy’s or a girl’s name?

Across the whole record Teaghan is mostly a girl’s name — 93.4% of the 1,145 Americans given it were girls and 6.6% were boys. In births since 2016 it is 96% girls and 4% 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 Teaghan

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See Teaghan on the interactive charts

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