Is Tomasz a boy or girl name?

Tomasz is a boy’s name. Of the 776 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Tomasz

Recorded 1969–2025 · United States

Tomasz was most popular in 1995, when 29 American babies were given the name — ranking #6,023 that year. In 2025 it ranked #24,763, with 5 births. Across 1880–2025 the Social Security Administration has recorded 776 people named Tomasz.

Tomasz over time

Births per year. The dot marks Tomasz’s peak in 1995. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Tomasz a boy’s or a girl’s name?

Across the whole record Tomasz is a boy’s name — 0.0% of the 776 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 Tomasz

Where Tomasz is most concentrated

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

Explore further

See Tomasz on the interactive charts

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