Surname Gantia (Gantia 
) , across the world, is a rare last name. The surname Gantia is habitual in the Democratic Republic of the Congo, where it is a rare surname, Philippines, and India, where it is an extremely rare surname. Much less frequently, Gantia is the forename as well as the last name.
Rey, Irene, Marvin, Ronnie, Realyn, Relita, Lenlyn, Janlee, Jayson, Joelie, Jessie, Jerson, Jeffry, Junjun, Noriel, Nestor, Eljhay, Vergie, Willie, Wellie, Marissa, Marivic, Emely, Eleni, Jimmy, Gally, Joe, Aira, Ryan, Gina, Leny, Lody, Joel, Joer, Tony, Elna, Melissa, Edna, Myrna, Siony, Alvin, Allan, Ariel, Katia, Kevin, Rolly, Delia, Daisy, Melba, and Antonio