Aratani

Aratani (written: 荒谷) is a Japanese surname. Notable people with the surname include:


 * George Aratani (1917–2013), Japanese American businessman
 * Hiroki Aratani (荒谷 弘樹), Japanese football player
 * Shunji Aratani (荒谷 俊治), conductor of the Nagoya Philharmonic Orchestra (1974–1980)