The Kingdom of Reman or Kingdom of Rahman (Malay: Kerajaan Reman; Jawi: كراجأن رمان; Thai: รามัน; RTGS: Raman) was a landlocked semi-independent Malay kingdom established in northern Malay Peninsula. It was one of seven regions of Pattani Kingdom, an autonomous tributary state of Siam, between 1810 and 1902. Tuan Mansor, a member of the Patani aristocracy, ascended to the throne in 1810.