‘Yan ƙabilar Ham wata ƙabila ce da aka samu a yankin kudancin jihar Kaduna a yankin arewa maso yammacin Najeriya, galibi a kananan hukumomin Jaba, Kachia da Kagarko da ke kudancin jihar Kaduna, Najeriya . Suna magana da yaren Hyam kuma suna kiran kansu Ham. An san su da suna 'Jaba' a Hausance, amma binciken da wani masanin harshe wanda ɗan asalin yankin ne (John 2017) ya yi tabbas ya tabbatar da cewa Laƙabin 'Jaba' ya kasance abin ƙyama ne kuma ya kamata a ƙi. Wasu kimantawa sun sanya Ham a matsayin lambobi 400,000. An yi imanin cewa mutanen Ham ne suka kirkiro al'adun Nok bayan binciken abubuwan tarihi da aka yi a ƙauyen na Nok . Ana yin bikin Tuk-Ham a kowace shekara a Kwain (Wanda Hausawa suka fi sani da Kwoi), wani gari a cikin ƙaramar Hukumar Jaba . Ana yin bikin ne kusa da lokacin Ista. Yawancin mutanen Ham Krista ne, an ƙiyasta kusan kashi 85%. Kimanin kashi 75% na yawan jama'ar an bayyana su da wasu majiɓan a matsayin "Kiristocin Ikklesiyoyin bishara", inda kashi 10% suka dace da wasu ma'anan Kiristoci.