Family name Dafun (Dafun 
) , all over the world, is a rare cognomen. The cognomen Dafun is characteristic of Philippines, where it is a rare surname, Canada, where it is an extremely rare surname, and the United States.
Leo, Eddie, Henry, Zaida, Morena, Mylene, Samuel, Sheryl, Alelyn, Arlene, Adrian, Aileen, Cherie, Carlos, Carina, Claire, Brysen, Platon, Rafael, Raquel, Ronald, Roland, Tomas, Jomar, Joana, Lorna, Rudy, Gail, Lisa, Lito, Jose, Joei, Nina, Onel, Maria, Maile, Rowena, Myrna, Alika, Agnes, April, Perry, Petra, Randy, Raiza, Romeo, Danny, Larry, Susan, and Reo Lynn