Family name ทุสิงห์ (Thasing 
, ทุสิงห์ 
) , in the world, is a very rare last name. The last name ทุสิงห์ is habitual in Netherlands, where it is a rare surname, Malaysia, where it is an extremely rare surname, and Thailand. Not in comparison with a country's population, the name is most common in Netherlands, Thailand, and Germany. Very seldom, ทุสิงห์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thasing | Germany, Netherlands, United States, Malaysia, India |
| ทุสิงห์ | Thailand |