Daan District[1] (Chinese: 大安區; pinyin: Dà'ān Qū) is a coastal suburban district in Taichung, Taiwan, upgraded from Da-an Township.

The district's economy is based on rice.

In March 1842,[2] during the First Opium War, the brig Ann became shipwrecked near Daan harbour.

[3] It had 57 personnel, mostly Indian seacunnies and lascars.

[2] Nanpu, Nanzhuang, Zhongzhuang, Tong'an, Fuxing, Guike, Ding'an, Yong'an, Fuzhu, Haiqi, Xi'an and Songya Villages.