Worldwide, Krishniah (Krishniah 
) is a rare boy's forename. The first name Krishniah is habitual in Southern Asia, particularly India, where it is a very rare male name. Much less frequently, Krishniah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Krishniah | South Africa, Malaysia, United States, India, Canada |