Is Tomiko a boy or girl name?

Tomiko is a girl’s name. Of the 925 Americans recorded with the name since 1880, 99.2% were girls and 0.8% were boys.

Tomiko

Recorded 1912–2001 · United States

Tomiko was most popular in 1975, when 61 American babies were given the name — ranking #2,563 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 925 people named Tomiko.

Tomiko over time

Births per year. The dot marks Tomiko’s peak in 1975. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Tomiko a boy’s or a girl’s name?

Across the whole record Tomiko is a girl’s name — 99.2% of the 925 Americans given it were girls and 0.8% 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 Tomiko

Where Tomiko is most concentrated

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

Explore further

See Tomiko on the interactive charts

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