Cognomen Krishnah (Krishnah 
) , in all the world, is a rare surname. The family name Krishnah is characteristic of Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Malaysia, Indonesia, and India. Very seldom, Krishnah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krishnah | Malaysia, United Kingdom, United States, India, Indonesia |