Surname Guisama (Guisama 
) , across the world, is a very rare last name. The family name Guisama is habitual in South-eastern Asia, particularly Philippines, where it is a very rare surname. Very seldom, Guisama is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guisama | Spain, Philippines |
Ethan, Romulo, Robert, Marilou, Domingo, Jewella, Jaya Mae, Mary Grace, and Joahna Marie