All over the world, อ่ำจั่น (Amchan 
, อ่ำจั่น) is a very rare mostly masculine, but uncommonly feminine forename. The given name อ่ำจั่น is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Likewise, อ่ำจั่น is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Amchan | China, United States, Thailand, Georgia, India |