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Fionn

↑ Rising

Mostly a boy name · 0% girls / 100% boys since 1973

All-time babies

682

since 1973

Boys rank, 2025

#4139

25 babies

Peak year (boys)

2018

40 babies, #2943

Letters

5

1 syllable

Babies named Fionn per year

Popularity rank over time

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Names that sound like Fionn

Fannie 85,949 babies ever Finn 35,380 babies ever Fiona 33,964 babies ever Fanny 9,654 babies ever Fawn 5,635 babies ever Fynn 1,689 babies ever Faheem 808 babies ever Fionna 738 babies ever Fannye 486 babies ever Fahim 465 babies ever Fina 283 babies ever Fianna 269 babies ever