Fnu
Girl nameFnu has been given to 6 babies in the U.S. since 2023. It peaked in 2023.
Popularity over time births per year, 1880–2025
Total babies
6
Peak year
2023 (6 babies)
Rank in 2025
Below top 1000
First recorded
2023
10-year trend
New / returning
Gender split
All girls
Spellings & variants
Names one letter away from Fnu — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Fnu.
Sibling name ideas for Fnu
Same era and popularity as Fnu, avoiding matching initials or rhymes.
FAQ
How popular is the name Fnu?
Fnu has been given to 6 babies in the U.S. since 2023. It ranked below the top 1000 in 2025.
When did the name Fnu peak?
Fnu peaked in 2023, when 6 babies were given the name.
Is Fnu a girl or boy name?
Fnu is primarily a girl name (100% of babies named Fnu are girls).
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