Family name Tĥañ (Tĥañ 
) , all around the world, is a rare surname. The last name Tĥañ is habitual in South-eastern Asia, particularly Myanmar, where it is a rare surname. Likewise, Tĥañ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tĥañ | Myanmar |