Family name Kouthavarapu (Kouthavarapu 
) , throughout the world, is a rare last name. The cognomen Kouthavarapu is habitual in Southern Asia, particularly India, where it is a very rare surname. Very seldom, Kouthavarapu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kouthavarapu | India |