Surname Gamosa (Gamosa 
) , across the world, is a rare cognomen. The last name Gamosa is habitual in Philippines, where it is a rare surname, Singapore, and Brazil, where it is a very rare surname. Much less frequently, Gamosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gamosa | Philippines, Spain, Singapore, Brazil, United States |
May, Melba, Minda, Sofia, Almon, Allan, Angel, Ariel, Arvic, Adela, Chris, Celso, Cesar, Brian, Bryan, Pedro, Ramon, Radin, Rodel, Rolly, Roger, Regie, Merly, Maura, Marni, Marta, Ana, Roy, Rey, Leo, Luz, Eva, Ian, Mary, Mila, Alma, Rejon, Anne, Ramy, Rosa, Leah, Jane, Jose, Joan, Judy, Eden, Erli, Maria, Aisa, and Genna