Jian'an, Chien-an, or Chienan may refer to: Historical eras Jian'an (196–220), an era name used by Emperor Xian of Han Literature Jian'an poetry, Chinese poetry style associated with the late Han Dynasty Places Jian'an District, district of Xuchang, Henan Jian'an Subdistrict, subdistrict in Qiaodong District, Shijiazhuang, Hebei People Seven Scholars of Jian'an, group of scholars from the above period See also Jianan or Chianan