Taichu
Taichu may refer to:
- Taichung, Taiwan, known as Taichū in Japanese
 - Taichū Prefecture, former name of Taichung
 
Historical eras
- Taichu (104BC–101BC), an era name used by Emperor Wu of Han
 - Taichu (386–394), an era name used by Fu Deng, emperor of Former Qin
 - Taichu (388–400), an era name used by Qifu Gangui, ruler of Western Qin
 - Taichu (397–399), an era name used by Tufa Wugu, ruler of Southern Liang
 - Taichu (453), an era name used by Liu Shao (Liu Song), emperor of Liu Song