Family name Thothan (Thothan 
) , globally, is a very rare surname. The last name Thothan is habitual in Malaysia, where it is a very rare surname, Thailand, where it is an extremely rare surname, and India. Likewise, Thothan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thothan | Thailand, India, Malaysia |