Family name Šwãñ (Šwãñ 
) , across the world, is a very rare surname. The surname Šwãñ is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname. More prevalently, Šwãñ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Šwãñ | Myanmar |