iGiyani iyidolobha elikhulu eSifundazweni saseLimpopo, eNingizimu Afrika, futhi inhloko-dolobha yangaphambili yezwe laseGazankulu. Amadolobha aseduze afaka i-Modjadjiskloof, Phalaborwa kanye neThohoyandou. Ngo-2011, leli dolobha lalinabantu abangu-25,954, abangama-25,157 (96.9%) kubo kwakungabantu abamnyama.