Cognomen Subramoniapillai (Subramoniapillai 
) , in all the world, is a very rare family name. The cognomen Subramoniapillai is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Likewise, Subramoniapillai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Subramoniapillai | India, South Africa |