Cognomen Ganagan (Ganagan 
) , in the entire world, is a rare surname. The cognomen Ganagan is characteristic of Philippines, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Very seldom, Ganagan is the forename as well as the last name.
Misa, Edison, Edorny, Andayao, Anthony, Anselmo, Charity, Basilio, Rolando, Lalaine, Lorenzo, Jezreal, Juanita, Emerson, Orlanda, Wacnang, William, Monalisa, Merlinda, Conchita, Cristina, Dionisio, Tawaki, Tampalak, Judith, Jazuel, Juan, Juvy, Elma, Edie, Clara, Pedro, Ruben, David, Linda, Jemmy, Julie, Jimmy, Elena, Erika, Fredy, Felix, Marlyn, Baluga, Kimpay, Donald, Jayson, Jesusa, and Valentin