Last name ထွန်း (Tun 
, ထွန်း ) , around the globe, is a prevalent cognomen. The surname ထွန်း is characteristic of Myanmar, where it is a prevalent surname, Mongolia, where it is a common surname, and Malaysia (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Myanmar, Malaysia, and Mexico. Likewise, ထွန်း is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tun | Malaysia, Mexico, Indonesia, Mongolia, Myanmar |
| ထွန်း | Myanmar |