Jef
Boy nameJef has been given to 129 babies in the U.S. since 1953. It peaked in 1963.
Popularity over time births per year, 1880–2025
Total babies
129
Peak year
1963 (15 babies)
Rank in 2025
Below top 1000
First recorded
1953
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Jef — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Jef.
Sibling name ideas for Jef
Same era and popularity as Jef, avoiding matching initials or rhymes.
FAQ
How popular is the name Jef?
Jef has been given to 129 babies in the U.S. since 1953. It ranked below the top 1000 in 2025.
When did the name Jef peak?
Jef peaked in 1963, when 15 babies were given the name.
Is Jef a girl or boy name?
Jef is primarily a boy name (100% of babies named Jef are boys).
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