Is Kolsen a boy or girl name?

Kolsen is a boy’s name. Of the 813 Americans recorded with the name since 1880, 0.0% were girls and 100.0% were boys.

Kolsen

Recorded 2005–2025 · United States

Kolsen was most popular in 2024, when 156 American babies were given the name — ranking #2,650 that year. In 2025 it ranked #2,693, with 150 births. Across 1880–2025 the Social Security Administration has recorded 813 people named Kolsen.

Kolsen over time

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

Is Kolsen a boy’s or a girl’s name?

Across the whole record Kolsen is a boy’s name — 0.0% of the 813 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 Kolsen

Where Kolsen is most concentrated

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

Ohio 4.3×

Explore further

See Kolsen on the interactive charts

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