Surname สมเกียรติยศ (Somkiat 
, สมเกียรติยศ , Somkaittiyot) , all over the world, is a very rare cognomen. The family name สมเกียรติยศ is characteristic of Thailand, where it is a very rare surname, Malaysia, and China, where it is an extremely rare surname. Much more prevalently, สมเกียรติยศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somkiat | Australia, Laos, Thailand, China, United States |
| สมเกียรติยศ | Thailand |