相馬氏
was the 4th "daimyō" of Sōma-Nakamura Domain and the 20th hereditary chieftain of the Sōma clan. He was the eldest son of Sōma Tadatane. His wife was a daughter of Itakura Shigenori. He became "daimyō" in 1673 on the death of his father, and received the courtesy title of "Dewa-no-kami". He died six years later in 1679 without and heir, and the domain passed to his younger brother Masatane.