Jian'an District (Chinese: 建安区; pinyin: Jiàn'ān Qū), formerly Xuchang County (许昌县) is a district of the prefecture of Xuchang in Henan Province, China. The district is named for Jian'an, a famous Chinese era during the reign of Emperor Xian, the last emperor of the Han dynasty.
As of 2012, this district is divided to 7 towns, 8 townships and 1 ethnic township.[2]