Cognomen Menaganga (Menaganga 
) , around the world, is a very rare last name. The last name Menaganga is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Menaganga | Thailand |
Pitthaya, Chawinbudhra, Katanawadee, Yaowaluck, and Thitiratana