Cognomen Sunilnath (Sunilnath 
) , worldwide, is a very rare last name. The last name Sunilnath is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Sunilnath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sunilnath | India, United States, South Africa |