Mwanga, or Namwanga (Nyamwanga), is a Bantu language spoken by the Mwanga people in the Muchinga Province of Zambia (mainly in the districts of Isoka and Nakonde) and in Mbeya Region, Tanzania. The 2010 Zambian census found 140,000 speakers. The current number in Tanzania is unknown; Ethnologue cites a figure from 1987 of 87,000.
There are also some speakers of Namwanga in the north-west part of Chitipa District in northern Malawi.
The Namwanga language is similar to the Mambwe language spoken by the Mambwe people of Mbala and Mpulungu districts and the Lungu people also found in Isoka. Other similar smaller peoples include the Lambyas, the Nyikas and the Wandyas.
Nyamwanga has 5 vowels and 17 consonants, a total of 22 letters
Vowels: A E I O U
Consonants: B D F G H J K L M N P S SH T V W Y Z
Among the Namwanga, the personal name is typically bestowed upon a child either before or after the detachment of the umbilical cord. Unlike some neighboring cultures, the Namwanga do not use temporary birth names; instead, real and permanent names are given at birth. These names are selected by elderly family members to reflect Namwanga traditions and culture.
Namwanga surnames often follow specific linguistic patterns to denote gender and family identity. While many first names are gender-neutral, surnames are frequently morphologically marked to indicate sex using specific prefixes:
Some Namwanga surnames do not follow this prefix rule but are inherently understood within the community as referring to the same family.
Namwanga first names are grouped into various socio-semantic themes based on the experiences of the name-giver. These themes include clan names, names expressing the ability to fight, names that reflect character, Names that reflect gossiping, names expressing complaint, names expressing ownership, names expressing care, names expressing unity, names expressing hatred and special names.