Nguyễn Khoan
Nguyễn Khoan was a warlord of Vietnam during the Period of the 12 Warlords.
Khoan was a grandson of Nguyễn Hãng, a general from China. Khoan had two younger brothers, Nguyễn Thủ Tiệp and Nguyễn Siêu, both were warlords.
Khoan occupied Tam Đái, and titled himself Nguyễn Thái Bình. Later, he was defeated by Đinh Bộ Lĩnh.