Rocio \r(o)-cio\ as a girl's name (also used as boy's name Rocio), is of Spanish origin, and the meaning of Rocio is "dew". From the name of the Virgin Mary Mar?del Roc?meaning "Mary of the Dew".

Baby names that sound like Rocio are Rosio and Rosie. Other similar baby names are Docie, Joci, Rodie, Rodi, Robi, Roch, Romi, Roni, Roxie and Roxi.