Cognomen ช่วงประยูร (ช่วงประยูร, Chuangprayoon 
) , all over the world, is a very rare surname. The last name ช่วงประยูร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuangprayoon | Thailand |