Is Sachiko a boy or girl name?

Sachiko is a girl’s name. Of the 662 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Sachiko

Recorded 1916–2021 · United States

Sachiko was most popular in 1921, when 31 American babies were given the name — ranking #2,660 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 662 people named Sachiko.

Sachiko over time

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

Is Sachiko a boy’s or a girl’s name?

Across the whole record Sachiko is a girl’s name — 100.0% of the 662 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% 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 Sachiko

Where Sachiko is most concentrated

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

Explore further

See Sachiko on the interactive charts

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