Is Blas a boy or girl name?

Blas is a boy’s name. Of the 2,921 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Blas

Recorded 1880–2025 · United States

Blas was most popular in 1988, when 43 American babies were given the name — ranking #3,967 that year. In 2025 it ranked #13,540, with 13 births. Across 1880–2025 the Social Security Administration has recorded 2,921 people named Blas.

Blas over time

Births per year. The dot marks Blas’s peak in 1988. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Blas a boy’s or a girl’s name?

Across the whole record Blas is a boy’s name — 0.0% of the 2,921 Americans given it were girls and 100.0% 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 Blas

Where Blas is most concentrated

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

Explore further

See Blas on the interactive charts

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