建安
Jiàn'ān
- (historical) Jian'an (a commandery of ancient China that existed between the Eastern Wu and the Tang dynasty and whose capital was located in modern Jian'ou, Fujian, China)
- (~區) Jian'an (a district of Xuchang, Henan, China)
- (~郡) (historical) Jian'an (a commandery of ancient China that existed between the Eastern Wu and the Tang dynasty and whose capital was located in modern Jian'ou, Fujian, China)
- (~郡) Kiến An (an urban district of Haiphong, Vietnam)
- Jian'an (a district of Xuchang, Henan, China)
- Kiến An (an urban district of Haiphong, Vietnam)
- the Jian'an era (Chinese era name from the reign of Emperor Xian of Han, 196–220)