Shimazu Narioki (島津 斉興?, December 1, 1791 – October 7, 1859) was a Japanese feudal lord (daimyo) of the Edo period, the 27th in the line of Shimazu clan lords of Satsuma Domain 1809-1851. He was the father of Shimazu Nariakira, Shimazu Hisamitsu and Ikeda Naritoshi (1811-1842).