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