Haguroyama

Haguroyama (羽黒山) may refer to:
 * Haguroyama Masaji, a sumo wrestler who rose to yokozuna
 * Haguroyama Sojō, a sumo wrestler and son-in-law of the former
 * Mount Haguro (Haguro-san), Yamagata Prefecture, Japan, one of the sacred Three Mountains of Dewa.