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