Runan County is an administrative region in Henan, China.
Runan may also refer to:
Runan, Côtes-d'Armor, commune in France Runan Commandery, Chinese commandery from Han dynasty to Tang dynasty Princess Runan (c. 621–636 CE), royal princess of the Tang dynasty
See also Wan Runnan (born 1946), Chinese software engineer, entrepreneur and human rights activist