Updated June 9, 2019

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Boy name origins & meanings

  • Spanish : A river

Boy name variations

Rio

Rio

+ 23% this year
Masculine
Uncommon
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How Popular Is The Name Reo

Family name origins & meanings

  • Italian : apparently a nickname from reo ‘culprit’, ‘offender’ but, more probably, from a short form of a personal name ending in -reo.