Cognomen Megavarnam (Megavarnam 
) , throughout the world, is a very rare last name. The surname Megavarnam is habitual in Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Likewise, Megavarnam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Megavarnam | India, Malaysia, Singapore |