Cognomen Krishnana (Krishnana 
) , throughout the world, is a rare family name. The last name Krishnana is characteristic of Malaysia, where it is a rare surname, India, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Likewise, Krishnana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krishnana | Malaysia, India, United States, United Kingdom |