Is Geo a boy or girl name?

Geo is a boy’s name. Of the 1,324 Americans recorded with the name since 1880, 1.2% were girls and 98.8% were boys.

Geo

Recorded 1880–2025 · United States

Geo was most popular in 2022, when 56 American babies were given the name — ranking #5,224 that year. In 2025 it ranked #6,507, with 40 births. Across 1880–2025 the Social Security Administration has recorded 1,324 people named Geo.

Geo over time

Births per year. The dot marks Geo’s peak in 2022. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Geo a boy’s or a girl’s name?

Across the whole record Geo is a boy’s name — 1.2% of the 1,324 Americans given it were girls and 98.8% were boys. In births since 2016 it is 0% girls and 100% 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 Geo

Where Geo is most concentrated

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

California 6.6×

Explore further

See Geo on the interactive charts

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