>
Last name Chumprayoon (Chumprayoon , ขำประยูร, ชุมประยูร
) , around the globe, is a rare family name. The surname Chumprayoon is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| ชุมประยูร, Chumprayoon | Thailand |