Is Mahdi a boy or girl name?

Mahdi is a boy’s name. Of the 2,398 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Mahdi

Recorded 1959–2025 · United States

Mahdi was most popular in 2024, when 107 American babies were given the name — ranking #3,416 that year. In 2025 it ranked #3,441, with 104 births. Across 1880–2025 the Social Security Administration has recorded 2,398 people named Mahdi.

Mahdi over time

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

Is Mahdi a boy’s or a girl’s name?

Across the whole record Mahdi is a boy’s name — 0.0% of the 2,398 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 Mahdi

Where Mahdi is most concentrated

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

Explore further

See Mahdi on the interactive charts

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