Surname อัตตสิทธิ์ (อัตตสิทธิ์ 
) , all around the world, is an extremely rare cognomen. The surname อัตตสิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, อัตตสิทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อัตตสิทธิ์ | Thailand |