Is Eastyn a boy or girl name?

Eastyn is a unisex name. Of the 1,896 Americans recorded with the name since 1880, 39.9% were girls and 60.1% were boys. It changed hands in 2011, and has gone mainly to boys since.

Name Legacy

Eastyn

Recorded 2001–2025 · United States

Eastyn was most popular in 2021, when 135 American babies were given the name — ranking #2,870 that year. In 2025 it ranked #3,721, with 93 births. Across 1880–2025 the Social Security Administration has recorded 1,896 people named Eastyn.

Eastyn over time

Births per year. The dot marks Eastyn’s peak in 2021. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Eastyn a boy’s or a girl’s name?

Across the whole record Eastyn is a unisex name — 39.9% of the 1,896 Americans given it were girls and 60.1% were boys. It changed hands: since 2011 it has gone mainly to boys, having gone mainly to girls before that. In births since 2016 it is 39% girls and 61% 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 Eastyn

Where Eastyn is most concentrated

How much more common the name is in each state than across the country as a whole.

Texas 4.2×

Explore further

See Eastyn on the interactive charts

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