Cognomen Mhawan (Mhawan 
) , globally, is a very rare last name. The surname Mhawan is characteristic of Indonesia, where it is a very rare surname, Thailand, where it is an extremely rare surname, and India. Very seldom, Mhawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mhawan | India, Indonesia, Thailand |