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