Family name Riña (Riña 
) , across the world, is a very rare cognomen. The last name Riña is habitual in Philippines, where it is a very rare surname, Honduras, and Argentina, where it is an extremely rare surname. Much less frequently, Riña is the forename as well as the last name.
Mark, Ralph Marjorie Anne, Crezelle Joy, Gabrielle, Ruby Jane, Carla Fatima, Luna Mae, Cara Mae, Mhar Jason, Mariecar, Jonalyn, Madonna, Maricel, Ericka, Gerald, Ilyn, Toto, John, Rachel Bernadette, and Ma. Rebecca Fedelene