Is Rollo a boy or girl name?

Rollo is a boy’s name. Of the 949 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Rollo

Recorded 1881–2025 · United States

Rollo was most popular in 1918, when 38 American babies were given the name — ranking #2,229 that year. In 2025 it ranked #17,163, with 9 births. Across 1880–2025 the Social Security Administration has recorded 949 people named Rollo.

Rollo over time

Births per year. The dot marks Rollo’s peak in 1918. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Rollo a boy’s or a girl’s name?

Across the whole record Rollo is a boy’s name — 0.0% of the 949 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 Rollo

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See Rollo on the interactive charts

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