Imperial Prince Tokiwainomiya Tsunenao (date of birth unknown - August, 1552) was a member of the Imperial family during the late Muromachi period, and was the last head of the Tokiwainomiya family.
常盤井宮恒直親王（ときわいのみやつねなおしんのう、生年未詳-天文(元号)21年（1552年）8月）は室町時代後期の皇族、常盤井宮家最後の当主。