Tonga also known as Chitonga is a language spoken in Malawi, Mozambique, Zambia and Zimbabwe by the Batonga people.
Tonga language has approximately 2,000,000 native speakers.
Tonga is an official language in Zimbabwe.
The language has 6 dialects; Plateau Tonga, Valley Tonga (We), Leya, Mala, Ndawe and Dombe.