Cognomen Guntaku (Guntaku 
) , all around the world, is a rare last name. The surname Guntaku is characteristic of Southern Asia, particularly India, where it is a very rare surname. Very seldom, Guntaku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guntaku | India |
Rojamani, and Harikrishna