Kwango ko Jamhuriyar Kwango ko Kwango-Brazzaville [lafazi: /berazavil/] (da Faransanci: République du Congo; da Kikongo: Repubilika ya Kongo; da Lingala: Republiki ya Kongó) ƙasa ne, da ke a nahiyar Afirka. Jamhuriyar Kwango tana da yawan fili kimanin kilomita murabba'i 342'000. Jamhuriyar Kwango tana da yawan jama'a 5'125'821, bisa ga jimillar 2017. Jamhuriyar Kwango tana da iyaka da ƙasashen biyar: Afirka ta Tsakiya, Angola, Gabon, Kameru kuma da Jamhuriyar dimokuradiyya Kwango. Babban birnin Jamhuriyar Kwango, shi ne Brazzaville. Shugaban ƙasar Denis Sassou-Nguesso ne. Firaministan ƙasar Anatole Collinet Makosso ne. Wannan Muƙalar guntuwa ce: tana buƙatar a inganta ta, kuna iya gyara ta.