Is Bj a boy or girl name?

Bj is a boy’s name. Of the 723 Americans recorded with the name since 1880, 0.7% were girls and 99.3% were boys.

Bj

Recorded 1964–2024 · United States

Bj was most popular in 1982, when 41 American babies were given the name — ranking #3,735 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 723 people named Bj.

Bj over time

Births per year. The dot marks Bj’s peak in 1982. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Bj a boy’s or a girl’s name?

Across the whole record Bj is a boy’s name — 0.7% of the 723 Americans given it were girls and 99.3% 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 Bj

Explore further

See Bj on the interactive charts

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