Cognomen Krishnagiri (Krishnagiri 
) , all over the world, is a rare surname. The surname Krishnagiri is characteristic of New Zealand, where it is a very rare surname, India, and the United States, where it is an extremely rare surname. Likewise, Krishnagiri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krishnagiri | United States, New Zealand, Italy, India |
| krishnagiri toopal doraiswamy iyengar |
|