Is Rosalin a boy or girl name?

Rosalin is a girl’s name. Of the 908 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Rosalin

Recorded 1914–2025 · United States

Rosalin was most popular in 2022, when 19 American babies were given the name — ranking #10,670 that year. In 2025 it ranked #12,329, with 15 births. Across 1880–2025 the Social Security Administration has recorded 908 people named Rosalin.

Rosalin over time

Births per year. The dot marks Rosalin’s peak in 2022. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Rosalin a boy’s or a girl’s name?

Across the whole record Rosalin is a girl’s name — 100.0% of the 908 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 Rosalin

Explore further

See Rosalin on the interactive charts

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