Is Toshio a boy or girl name?

Toshio is a boy’s name. Of the 737 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Toshio

Recorded 1912–2001 · United States

Toshio was most popular in 1921, when 66 American babies were given the name — ranking #1,708 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 737 people named Toshio.

Toshio over time

Births per year. The dot marks Toshio’s peak in 1921. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Toshio a boy’s or a girl’s name?

Across the whole record Toshio is a boy’s name — 0.0% of the 737 Americans given it were girls and 100.0% were 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 Toshio

Where Toshio is most concentrated

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

Explore further

See Toshio on the interactive charts

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