3 Rio names that mean rio for boys, listing Rio baby names 1-3. Chan, Laredo and Rio are uncommon names. View Rio baby names for name meanings, or search other baby names.
Chan ... Chano and Chayo are similar Spanish short forms for names ending in -ano and -rio ... 
Laredo ... on the Rio Grande ...
Rio ... Place name; independent name and short form of names ending with -rio ... Rio de Janiero, Brazil ... The Rio Grande is the boundary river between Texas and Mexico ...