Idoma shine yaren hukuma na biyu da ake amfani dashi a cikin jihar Benue a kudu maso gabashin Nijeriya, kusan mutane 600,000 (kimantawa 1991). Yaren Idoma ya ƙunshi yarukan Agatu, Otukpo, Otukpa, Orokam, Akpa Agila, Utonkon, Etilo, Iyala. Mutanen Idoma galibinsu mafarauta ne, manoma da masunta. Sun yi iyaka da arewa da Nasarawa, kudu ta haye kogi, gabas da Taraba da yamma yamma da jihohin Enugu da Kogi. Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Harshen Idoma". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History. Cite error: Invalid <ref> tag; no text was provided for refs named e18