Worldwide, Gemson (Gemson 
) is a rare masculine forename. The forename Gemson is characteristic of Philippines, where it is a rare boy's name, Tanzania, where it is a very rare boy's name, and Nigeria, where it is an extremely rare masculine name. Measured by absolute frequency, it most frequently occurs in Philippines, Tanzania, and India. Very seldom, Gemson is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gemson | Philippines, United Kingdom, United States, Tanzania, India |