Last name ยุพเมฆ (ยุพเมฆ 
) , in the world, is an extremely rare family name. The surname ยุพเมฆ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ยุพเมฆ | Thailand |
สิมารักษ์, and จิตรารัตน์