Is Lizzy a boy or girl name?

Lizzy is a girl’s name. Of the 961 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Lizzy

Recorded 1892–2025 · United States

Lizzy was most popular in 2024, when 51 American babies were given the name — ranking #5,535 that year. In 2025 it ranked #6,507, with 40 births. Across 1880–2025 the Social Security Administration has recorded 961 people named Lizzy.

Lizzy over time

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

Is Lizzy a boy’s or a girl’s name?

Across the whole record Lizzy is a girl’s name — 100.0% of the 961 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 Lizzy

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See Lizzy on the interactive charts

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