In the entire world, Ponnayyan (Ponnayyan 
) is a very rare male forename. The forename Ponnayyan is habitual in Southern Asia, particularly India, where it is an extremely rare boy's name. Much less frequently, Ponnayyan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ponnayyan | United Arab Emirates, United States, India |