Cognomen Sathyanarayanmu (Sathyanarayanmu 
) , around the world, is a rare last name. The last name Sathyanarayanmu is characteristic of Southern Asia, particularly India, where it is a very rare surname. More frequently, Sathyanarayanmu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sathyanarayanmu | India |