Throughout the world, Decla (Decla 
) is a very rare predominantly girly, but scarcely male first name. More prevalently, Decla is the last name as well as the forename.
Mr, Narisa, Nerian, Elorde, Evelyn, Fabien, Franã, Marites, Maricel, Marcial, Antonia, Conrada, Cynthia, Bernard, Patrice, Roselyn, Rodelyn, Rodolfo, Rebecca, Dolores, Geresmo, Thibaut, Gaelle, Damien, Daniel, Rolegy, Marc, Amie, Jean, Emma, Marie, Sarah, Allen, Angel, Chona, Kevin, Teofilo, Pedro, Ricky, Helen, Felix, Michel, Analyn, Angele, Amanda, Carlos, Corine, Pierre, Romeo, and Narcisa