Jian'an

Jian'an, Chien-an, or Chienan may refer to:


 * Jian'an (Eastern Han) (196–220), an era name used by Emperor Xian of Han
 * Jian'an poetry, a Chinese poetry style associated with the late Han dynasty
 * Seven Scholars of Jian'an, a group of scholars from the above period
 * Jian'an District, a district of Xuchang, Henan
 * Jian'an Subdistrict, Shijiazhuang, a subdistrict in Qiaodong District, Shijiazhuang, Hebei