Family name Phuong Uyen (Phuong Uyen 
) , in the entire world, is a rare last name. The last name Phuong Uyen is characteristic of South-eastern Asia, particularly Vietnam, where it is a rare surname, and Thailand, where it is an extremely rare surname. Likewise, Phuong Uyen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phuong Uyen | Thailand, Vietnam, United States |