Nanjō(南城市,Nanjō-shi, Okinawan: Nanjoo) is a city located in the southern part of Okinawa Island in Okinawa Prefecture, Japan.
The modern city of Nanjō was established on January 1, 2006, from the merger of the town of Sashiki, and the villages of Chinen, Ōzato and Tamagusuku (all from Shimajiri District).