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