Matsudaira Tadachika (松平 忠周, 19 April 1661 – 1 May 1728) was a Japanese fudai daimyō of the Edo period. He was highly influential in the Tokugawa shogunate under Shōgun Ieshige.[1]
Tadachika served as Kyoto shoshidai from 1717 through 1724.[1] He was promoted to rōjū in 1724 when he moved from Kyoto to Edo.[2]