Is Mylie a boy or girl name?

Mylie is a girl’s name. Of the 1,982 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Mylie

Recorded 1924–2025 · United States

Mylie was most popular in 2008, when 337 American babies were given the name — ranking #1,533 that year. In 2025 it ranked #5,081, with 58 births. Across 1880–2025 the Social Security Administration has recorded 1,982 people named Mylie.

Mylie over time

Births per year. The dot marks Mylie’s peak in 2008. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Mylie a boy’s or a girl’s name?

Across the whole record Mylie is a girl’s name — 100.0% of the 1,982 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 Mylie

Where Mylie is most concentrated

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

Explore further

See Mylie on the interactive charts

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