Last name อุปถัมภ์กุวดิลก (อุปถัมภ์กุวดิลก 
) , throughout the world, is an extremely rare family name. The surname อุปถัมภ์กุวดิลก is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อุปถัมภ์กุวดิลก | Thailand |