Sueshige HIRAYAMA was a busho (Japanese military commander) of the west party (the Himatsuri clan), one of the seven west parties of Musashi Province that existed during the late Heian period to the early Kamakura period.
平山季重（ひらやますえしげ）は、平安時代末期から鎌倉時代初期の武蔵七党の一つ西党（日奉氏）の武将。