Nobuoki MATSUDAIRA was a Japanese feudal lord called daimyo (ruling Tsuchiura Domain in Hitachi Province, etc.), who also served as wakadoshiyori (junior councilor of the shogunate), Osaka jodai (the keeper of Osaka Castle), and Kyoto shoshidai (the Kyoto deputy).
松平信興（まつだいらのぶおき）は、江戸時代の大名（常陸国土浦藩など）、若年寄、大坂城代、京都所司代。