Beidou () is the Chinese name of Big Dipper.
Beidou may also refer to:
The BeiDou Navigation Satellite System, a Chinese satellite navigation system
A character in 2020 video game Genshin Impact Beidou, Changhua, an urban township in Changhua County, Taiwan Beidou, Fengshun, a town in Fengshun County, Guangdong, China
See also Baidu Beidu (disambiguation)