Arumah a biblical toponym mentioned in the Book of Judges (9:41): "Then Abimelek stayed in Arumah, and Zebul drove Gaal and his clan out of Shechem." The reference is in the context of story describing a local revolt against Abimelech, the king of Shechem by Gaal the son of Ebed.
It has been suggested that Arumah was located at Duma, Nablus.
Charles William Meredith van de Velde passed by Khirbet el-'Ormeh in 1851/2, and noted "I believe I may recognise the Arumah of Judges ix 41".