Last name อาจศักดิ์ (Maysak 
, อาจศักดิ์ ) , in the world, is a very rare surname. The cognomen อาจศักดิ์ is habitual in Estonia, where it is a rare surname, Switzerland, where it is a very rare surname, and Thailand. Measured by absolute frequency, it most frequently occurs in Thailand, the United States, and Switzerland. Likewise, อาจศักดิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maysak | Estonia, Switzerland, United States, Thailand, India |
| อาจศักดิ์ | Thailand |