Junan may refer to:

Junan County, in Shandong, China Junan, an older romanization of Runan County (汝南縣), in Henan, China Jun'an, Guangdong, town in Foshan, Guangdong, China Guotai Junan Securities, investment bank in China Nakagawa Jun'an (1739–1786), Japanese doctor and botanist