Vatonga kana Watonga vanhu vekuZambia neZimbabwe (vanozviti Batonga) idzinza reBhantu riri kuchamhembe kweZambia nekwakavakidzana neZimbabwe nechekuchamhembe, uye zvishoma, kuMozambiki. Vane ukama naVatoka avo vari rutivi rwevanhu veVatokaleya munzvimbo imwe cheteyo, asi kwete naVatonga vokuMarawi. Kumaodzanyemba kweZambia vari vatsigiri veVakafue Twa. Vanosiyana patsika nemutauro kubva kuvanhu vechiTsonga vekuAfurika Chamhembe nekumaodzanyemba kwe Mozambiki.
VaTonga muZimbabwe vanowanikwa munzvimbo dzakatenderedza dunhu reBinga, musha weBinga kuDhamu reKaribha, nedzimwe nzvimbo dzeMatabeleland. Vanosvika mazana matatu ezviuru uye vazhinji vavo varimi vekurima. MuZimbabwe mutauro wevaTonga unonzi chitonga.
Vatonga vakagara pedyo neNyanza Kariva mushure mekuvakwa kwemudhuri weDhamu reKaribha.[1] Vanobva kuChirundu, Kariba town, Mola, Binga kusvika Victoria Falls.