Kaigen (disambiguation)

Kaigen can refer to several people, including:
* Kuni Kaigen, the tainted shugenja.
* Shiba Kaigen, the fifth-century hero of the Phoenix Clan known as One Man Alone.
* Shiba Kaigen, the grandson of Shiba and founder of the Eternal Phoenix Dojo.
* Yoritomo Kaigen, the Tempest Island Temple sensei.