Pj
Boy namePj has been given to 208 babies in the U.S. since 1970. It peaked in 1984. In 2025, about 1 in 244,011 boys was named Pj.
Popularity over time births per year, 1880–2025
Total babies
208
Peak year
1984 (9 babies)
Rank in 2025
Below top 1000
First recorded
1970
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Pj — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Pj.
FAQ
How popular is the name Pj?
Pj has been given to 208 babies in the U.S. since 1970. It ranked below the top 1000 in 2025.
When did the name Pj peak?
Pj peaked in 1984, when 9 babies were given the name.
Is Pj a girl or boy name?
Pj is primarily a boy name (100% of babies named Pj are boys).
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