Last name 铸炜 (铸炜 
) , in the entire world, is a very rare surname. The cognomen 铸炜 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 铸炜 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 铸炜 | China |