Rocio \r(o)-cio\ as a boy's name (also used as girl's name Rocio), is of Spanish origin, and the meaning of Rocio is "dew". Refers to the dew of Heaven.

Baby names that sound like Rocio are Roche, Richy, Richie, Rich, Rice, Reizo, Ricci, Ross, Rosse, Russo, Royce and Roice. Other similar baby names are Rocko, Dacio, Decio, Rollo, Licio, Lucio, Rico, Rio, Robi, Rocky, Rock, Roch, Rodeo, Romeo, Rosco, Roi and Rubio.