Bj

Boy name

Bj has been given to 723 babies in the U.S. since 1964. It peaked in 1982.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

723

Peak year

1982 (41 babies)

Rank in 2025

Below top 1000

First recorded

1964

10-year trend

▼ -100%

Gender split

1% girls / 99% boys

Spellings & variants

Names one letter away from Bj — alternate spellings parents actually use.

Boboy

15,849 babies since 1907

Ajboy

2,499 babies since 1961

Tjboy

2,149 babies since 1917

Cjboy

1,556 babies since 1968

Djboy

870 babies since 1964

Rjboy

865 babies since 1973

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Bj.

Jermaneboy

723 babies since 1971

Farronboy

721 babies since 1938

Kaounisex

719 babies since 1980

Sangboy

718 babies since 1929

Jermyboy

717 babies since 1970

Kentaboy

716 babies since 1973

Derellboy

731 babies since 1945

Javarboy

714 babies since 1976

FAQ

How popular is the name Bj?

Bj has been given to 723 babies in the U.S. since 1964. It ranked below the top 1000 in 2025.

When did the name Bj peak?

Bj peaked in 1982, when 41 babies were given the name.

Is Bj a girl or boy name?

Bj is primarily a boy name (99% of babies named Bj are boys).

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