Across the world, Gamban (Gamban 
) is a very rare epicene first name. The forename Gamban is characteristic of Eastern Asia, particularly China, where it is an extremely rare masculine name. Much more prevalently, Gamban is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gamban | Philippines, United Arab Emirates, United States, Indonesia, Saudi Arabia |
Fe, Raul, Rosa, Roel, Rell, Rita, Rima, Rudy, Ryan, Dina, Gina, Gigi, Glen, Leah, Liza, Jane, Jose, Josh, John, Joel, Joey, Joue, Paul, Jojo, Adan, Ardy, Amy, Ray, Rey, Rea, Leo, Lea, Jan, Joe, Joy, Job, Nap, Eva, Ivy, Ida, Mark, Mila, Myla, Skye, Alex, Alan, Alma, Amie, and Jean