Family name Viharia (Viharia 
) , throughout the world, is a very rare last name. The cognomen Viharia is characteristic of Australia, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Viharia | Australia, India |
Forum, Sanjay, Bhavna, and Ranjitsinh