Taira no Tsunemori ({{lang-ja|平經盛 たいら の つねもり}}) (1124–1185) was the 3rd son of Taira no Tadamori and a younger half-brother of Taira no Kiyomori. He committed suicide with his younger brother Taira no Norimori at the Battle of Dan-no-ura at the end of the Genpei War.