Nguyễn Hữu Cầu (chữ Hán: 阮有求, 1712–1751) was the leader of a rebellion of Tonkin peasantry in the 18th century.
Nguyễn Hữu Cầu was born in a poor family in Lôi Động (Tân An, Thanh Hà, Hải Dương, Việt Nam now).
After that, he followed a revolution led by Nguyễn Cừ and became a talented general.
The revolution came from Đồ Sơn (Hải Phòng), moved to Kinh Bac, Đông Kinh then Son Nam, Thanh Hoa, Nghe An.
He was captured by Phạm Đình Trọng, and executed in Thang Long in March 1751.