In all the world, 嗣剑 (嗣剑 
) is a very rare epicene given name. The forename 嗣剑 is characteristic of Eastern Asia, particularly China, where it is an extremely rare unisex name. Much less frequently, 嗣剑 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 嗣剑 | China |