Last name Kijoon (Kijoon 
) , in all the world, is a very rare surname. The surname Kijoon is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. Much more prevalently, Kijoon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kijoon | Canada, China, United States, South Korea |