Family name Aunchun (Aunchun 
) , all around the world, is an extremely rare surname. Predominantly, Aunchun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aunchun | United States, Thailand |
Meeso, Suthad, Saetung, Steeves, Buachum, Bumchun, Khaohoen, Chaiwong, Bunlungnoi, Mahawongthong, and Sangsawang