Surname Pengfey (Пенгфеи 
, Pengfey 
) , in the entire world, is an extremely rare cognomen. The last name Pengfey is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Pengfey is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Пенгфеи | Russia |
| Pengfey | Thailand |