Larabcin Chadi (kuma aka sani da Shuwa / Shuwa / Suwa Larabci. Larabci: لهجة تشادية‎ , Baggara Larabci, kuma, kwanan nan, Larabcin Sudan ta Yamma) yana daya daga cikin nau'ikan larabci wanda ake amfani dashi kuma shine yaren farko na kusan mutane miliyan 1.6, duka mazaunan gari da makiyays. Duk da cewa Chadi tana iyaka da ƙasashen Larabawa 2 a arewa da kuma gabashin ƙasar, amma yawancin masu magana da ita suna zaune ne a kudancin Chadi. Yankin nasa shine gabas daga yamma zuwa yamma a cikin Sahel, kimanin 1,400 miles (2,300 km) dogon ( 12 zuwa 20 digiri gabas ) by 300 miles (480 km) arewa zuwa kudu (tsakanin 10 da 14 digiri arewa latitude). Kusan dukkanin wannan yankin yana cikin Chadi ko Sudan . Hakanan ana magana da shi a wasu wurare kusa da Tafkin Chadi a ƙasashen Kamaru, Najeriya, Nijar . A ƙarshe, ana magana da shi a cikin yankin Jamhuriyar Afirka ta Tsakiya da Sudan ta Kudu . Bugu da kari, wannan harshe hidima a matsayin harshen tarayyar al'umma a da yawa daga cikin yankin.