Surname Retarino (Retarino 
) , all around the world, is a rare family name. The cognomen Retarino is habitual in South-eastern Asia, particularly Philippines, where it is a rare surname.
Luz, Michael, Shirley, Annalyn, Arnolfo, Charlie, Rosenda, Rodelia, Rogelio, Reynell, Lorilyn, Jocelyn, Jericho, Jeffrey, Jezerel, Mary Ann, Monaliza, Patricio, Rhanniel, Leonardo, Josielou, Jennifer, Odelon, Nestor, Jundel, Juliet, Joy, Bong, Ryan, Fely, Chita, Carly, Perla, Ramon, Rodel, Romel, Virginia, Rejie, Lalyn, Mervin, Archie, Arlene, Carlie, Roxane, Rowena, Loreto, Lucita, Joseph, Delia, and Veronica