✦ Boy’s name · US records 1990–2024
Caio
Origin note in editorial review
Caio appeared in the US boy naming records from 1990 through 2024, reaching its highest point in 2023. It is a 3-syllable boy name ranked #4201 by total recorded use. Common spelling relatives include Kaio.
#4201boy rank
2023peak year
3syllables
Spelling ledger
Spelling variants of Caio
01Kaio
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