- 南澳岛 nán'àodǎo Nan'ao IslandNan'ao Island in [[汕头|汕頭|shan4 tou2]], Guangdong
- 南澳县 nán'àoxiàn Nan'ao CountyNan'ao, a county in Shantou City, Guangdong province
- 南澳大利亚州 nán'àodàlìyàzhōu South AustraliaSouth Australia, a state of Australia
- 南澳乡 nán'àoxiāng Nan'ao TownshipNan'ao Township in Yilan County, Taiwan