Family name Gantiga (Gantiga 
) , all over the world, is a rare surname. The last name Gantiga is habitual in Philippines, where it is a rare surname, Thailand, where it is an extremely rare surname, and the United States. Very seldom, Gantiga is the forename as well as the last name.
Mary, Adelina, Corazon, Bryda Ann, Kenneth, Ricardo, Jenalyn, Vicente, Maribeth, Mary Ann, Crisanto, Dionisia, Joselito, Jennifer, Jeamalyn, Virgilio, Mary Jane, Cresencia, Enriquita, Raquel Mia, Abigail, Sharlyn, Melinda, Ireneo, Mark, Gina, Jose, Joie, Noel, Maria, Cesar, Risty, Jovit, Maria Luisa, Norma, Maxima, Mylene, Shirly, Amparo, Russel, Danilo, Danily, Joseph, Emilie, Efren, and Joanna Marie