Is Kailer a boy or girl name?

Kailer is mostly a boy’s name. Of the 820 Americans recorded with the name since 1880, 5.1% were girls and 94.9% were boys.

Name Legacy

Kailer

Recorded 1998–2025 · United States

Kailer was most popular in 2021, when 51 American babies were given the name — ranking #5,500 that year. In 2025 it ranked #6,507, with 40 births. Across 1880–2025 the Social Security Administration has recorded 820 people named Kailer.

Kailer over time

Births per year. The dot marks Kailer’s peak in 2021. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Kailer a boy’s or a girl’s name?

Across the whole record Kailer is mostly a boy’s name — 5.1% of the 820 Americans given it were girls and 94.9% were boys. In births since 2016 it is 5% girls and 95% 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 Kailer

Where Kailer is most concentrated

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

California 7.2×

Explore further

See Kailer on the interactive charts

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