Surname Gamotan (Gamotan 
) , in the world, is a very rare family name. The surname Gamotan is characteristic of Philippines, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is commonest in Philippines, the United States, and India. Very seldom, Gamotan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gamotan | United States, India, Canada, Philippines |