Last name ธอน (Thon 
, ธอน ) , in the world, is a common family name. The last name ธอน is habitual in Norway, where it is quite a common surname, Myanmar, where it is quite a rare surname, and South Sudan. Not in comparison with a country's population, it is the most numerous in Myanmar, Germany, and the United States. Likewise, ธอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thon | Myanmar, Germany, Norway, Thailand, United States |
| ธอน | Thailand |