- 平安南道 píng'ānnándào South Pyongan ProvinceSouth Pyongan Province in western North Korea
- 安南区 ānnánqū Annan districtAnnan district of Tainan City, Taiwan
- 安南子 ānnánzǐ malva nutseed of the Sterculia lychnophora tree, used in traditional Chinese medicine; also known as [[胖大海|胖大海|pang4 da4 hai3]]
- 安南山脉 ānnánshānmài Annamite Rangemountain range forming the border between Vietnam and Laos, also known as the Annamese Cordillera
