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