Yunmen

Yunmen Wenyan or Ummon (c. 860–949) was a Zen Buddhist master.

Yunmen may also refer to:
 * Yunmen school of Chan Buddhism, named after Yunmen Wenyan
 * Yunmen, an acupuncture point on the lung meridian
 * Yunmen Subdistrict of Hechuan District, Chongqing
 * Yunmen Dajuan, a legendary ritual dance from the Yellow Emperor era, see Yayue and History of Chinese dance
 * Cloud Gate Dance Theater, Taiwanese modern dance group