Surname Punnuru (Punnuru 
) , all around the world, is a rare last name. The cognomen Punnuru is characteristic of India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Punnuru is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Punnuru | United States, India |