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