Last name ถัน (Than 
, ถัน 
) , throughout the world, is a widespread family name. The last name ถัน is habitual in Mongolia, where it is a prevalent surname, Myanmar, where it is a common surname, and Malaysia, where it is quite a common surname (explore the name in all countries). Likewise, ถัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Than | Mongolia, Vietnam, Malaysia, India, Myanmar |
| ถัน | Thailand |