Cognomen Chennappa (Chennappa 
) , worldwide, is quite a rare surname. The last name Chennappa is habitual in Southern Asia, particularly India, where it is a rare surname. Also, Chennappa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chennappa | United States, India |
| nirmala chennappa Indian film director, actress, producers, and technician, IN |
|