Family name Kijjaporn (Kijjaporn 
) , in the world, is an extremely rare surname. Much more prevalently, Kijjaporn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kijjaporn | United States, Thailand |
Button, Singchai, Chinkham, Rienglekjamnong, Boonpachok, and Charoenkoop