Across the world, Mahadevamm (Mahadevamm 
) is a very rare principally feminine, but scarcely masculine first name. The forename Mahadevamm is characteristic of Southern Asia, particularly India, where it is an extremely rare primarily girly, but very seldom masculine name. Likewise, Mahadevamm is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mahadevamm | India |