Surname 欣薇 (Xinwei 
, 欣薇 ) , around the globe, is a rare last name. The family name 欣薇 is habitual in Singapore, where it is a rare surname, Malaysia, where it is a very rare surname, and China. Much more prevalently, 欣薇 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xinwei | Singapore, China, Taiwan, United States, Japan |
| 欣薇 | China |