Mio
UnisexMio has been given to 464 babies in the U.S. since 1988. It peaked in 2020.
Popularity over time births per year, 1880–2025
Total babies
464
Peak year
2020 (27 babies)
Rank in 2025
Below top 1000
First recorded
1988
10-year trend
0%
Gender split
75% girls / 25% boys
Spellings & variants
Names one letter away from Mio — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Mio.
FAQ
How popular is the name Mio?
Mio has been given to 464 babies in the U.S. since 1988. It ranked below the top 1000 in 2025.
When did the name Mio peak?
Mio peaked in 2020, when 27 babies were given the name.
Is Mio a girl or boy name?
Mio is a unisex name, used for both girls and boys.
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