In all the world, Mananes (Mananes 
) is a very rare epicene first name. Much more prevalently, Mananes is the last name as well as the forename.
Mr, Rhean, David, Grace, Lilia, Jomar, Jesus, Jenny, Julie, Jimmy, Jinky, Noemi, Nelia, Elena, Edina, Ernie, Marisa, Marvin, Manuel, Maylyn, Maxima, Melody, Rodel, Ralph, Precy, Kathy, Ed, Ana, Don, Joy, Mary, Lemy, Liza, Joey, Jean, Elma, Steven, Emie, Omar, Maria, Mario, Senia, Anita, Armee, Arnel, Celia, Celso, Cesar, Vhia, and Aldrin