Cognomen สิทธีอมร (สิทธีอมร 
) , worldwide, is a very rare surname. The family name สิทธีอมร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สิทธีอมร | Thailand |
|
เกียรติ สิทธีอมร Thai politician, TH (b. 1959) |
|