Surname สุทธิชาติ (สุทธิชาติ 
, Suttichat 
, Suttichart ) , around the globe, is a rare family name. The cognomen สุทธิชาติ is habitual in Thailand, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Also, สุทธิชาติ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุทธิชาติ | Thailand |
| Suttichart, Suthichat, Suttichat | United States, Thailand |
Sudhichatr, Sudthichat, Sudtichad, Sudtichat, Sutcharitchand, Sutchart, Suthichard, Suthichart, Sutichart, Sutichat, Suttachat, Sutthiach, Sutthichard, Sutthichart, Sutthichat, Suttichut, and Suttihchat