Family name Vathani (Vathani 
) , in all the world, is a rare surname. The cognomen Vathani is characteristic of Sri Lanka, where it is a rare surname, Kuwait, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Sri Lanka, India, and Kuwait. Also, Vathani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vathani | Malaysia, United Kingdom, Kuwait, India, Sri Lanka |