Surname 正友 (正友 
, Zhengyou 
) , around the world, is quite a rare last name. The surname 正友 is habitual in China, where it is a rare surname, and Cambodia, where it is a very rare surname. More frequently, 正友 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 正友 | China |
| Zhengyou | Taiwan, Brazil, United States, Cambodia, China |