Around the globe, 嘉书 (嘉书 
) is a rare unisex first name. The first name 嘉书 is habitual in Eastern Asia, particularly China, where it is an extremely rare unisex name. Very seldom, 嘉书 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 嘉书 | China |