Surname Tharanus (Tharanus 
) , throughout the world, is an extremely rare family name. Much more frequently, Tharanus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tharanus | Thailand |
Uthong, Krataithong, Koedchokngam, Tippayadarapanich, and Sakpongsathorn