Arewacin Borneo yana nufin wani yanki da ke bakin tekun arewacin tsibirin Borneo a kudu maso gabashin Asiya. Ita ce kariyar Burtaniya daga 1882 zuwa 1946, sannan ta zama mulkin mallaka na Burtaniya har zuwa 1963 lokacin da aka hade ta da Malaya, Sarawak, da Singapore don kafa Malaysia. A yau, ana kiran yankin da sunan Sabah, daya daga cikin jihohi 13 na Malaysia.
