NYA meaning in Regional ?

Chewa (also known as Nyanja, ) is a Bantu language spoken in much of Southern, Southeast and East Africa, namely the countries of Malawi and Zambia, where it is an official language, and Mozambique and Zimbabwe where it is a recognised minority language. The noun class prefix chi- is used for languages, so the language is usually called Chichewa and Chinyanja (spelled Cinianja in Mozambique). In Malawi, the name was officially changed from Chinyanja to Chichewa in 1968 at the insistence of President Hastings Kamuzu Banda (himself of the Chewa people), and this is still the name most commonly used in Malawi today. In Zambia, the language is generally known as Nyanja or Cinyanja/Chinyanja '(language) of the lake' (referring to Lake Malawi).

Chewa belongs to the same language group (Guthrie Zone N) as Tumbuka, Sena and Nsenga.