Jahormat Miyundichar (Thai: ?
; born May 12, 1978), known professionally as Kaolan Kaovichit (Thai: เก้าล้าน เก้าวิชิต), is a Thai former professional Muay Thai fighter and kickboxer.
He is a former three-division Lumpinee Stadium champion, the 1998 Sports Writers Association of Thailand Fighter of the Year, and the runner-up of the inaugural K-1 World MAX 2002 World Tournament Final who was famous during the 1990s and 2000s.
Kaolan Kaovichit was born in Songkhla Province, Thailand on May 12, 1978, as Jahormat Miyundichar.
He trained at the Kiatbanchong gym.