Is Maddy a boy or girl name?

Maddy is a girl’s name. Of the 884 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Maddy

Recorded 1946–2025 · United States

Maddy was most popular in 2024, when 61 American babies were given the name — ranking #4,941 that year. In 2025 it ranked #6,632, with 39 births. Across 1880–2025 the Social Security Administration has recorded 884 people named Maddy.

Maddy over time

Births per year. The dot marks Maddy’s peak in 2024. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Maddy a boy’s or a girl’s name?

Across the whole record Maddy is a girl’s name — 100.0% of the 884 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 Maddy

Explore further

See Maddy on the interactive charts

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