Fen
Boy nameFen has been given to 28 babies in the U.S. since 2020. It peaked in 2021.
Popularity over time births per year, 1880–2025
Total babies
28
Peak year
2021 (8 babies)
Rank in 2025
Below top 1000
First recorded
2020
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Fen — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Fen.
Sibling name ideas for Fen
Same era and popularity as Fen, avoiding matching initials or rhymes.
FAQ
How popular is the name Fen?
Fen has been given to 28 babies in the U.S. since 2020. It ranked below the top 1000 in 2025.
When did the name Fen peak?
Fen peaked in 2021, when 8 babies were given the name.
Is Fen a girl or boy name?
Fen is primarily a boy name (100% of babies named Fen are boys).
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