Globally, 书鹤 (书鹤 
) is a rare gender-neutral forename. The forename 书鹤 is habitual in Eastern Asia, particularly China, where it is a very rare epicene name. Much less frequently, 书鹤 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 书鹤 | China |