Cognomen 嗣生 (嗣生 
) , globally, is a very rare last name. The cognomen 嗣生 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 嗣生 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 嗣生 | China |
| 最上 嗣生 Japanese voice actor, JP (b. 1980) |
|