Cognomen 凯铤 (凯铤 
) , around the globe, is a very rare family name. The family name 凯铤 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 凯铤 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 凯铤 | China |