ViscountMatsudaira Yorifumi (松平頼策, September 29, 1848 – September 10, 1887); was a Japanese samurai of the late Edo period who served as daimyō of the Fuchū domain in Hitachi Province. Succeeding his father in 1869, he became the last daimyō of Fuchū. It was during his tenure that the domain's name was changed to Ishioka-han (石岡藩). In 1884, he became a viscount (子爵shishaku).