All around the world, 恺毅 (恺毅 
) is a rare boy's given name. The forename 恺毅 is characteristic of Eastern Asia, particularly China, where it is a very rare boy's name. Very seldom, 恺毅 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 恺毅 | China |