Alternate Names: Biza-Lala
Dialects: Ambo, Bisa (Biisa, Ichibisa, Wisa, Wiza), Lala (Ichilala), Luano, Swaka.
Genealogy:
Demographics: 353,000 in Zambia (2010 census). 750 Ambo, 112,000 Bisa, 201,000 Lala, 1,620 Luano, 37,700 Swaka (2010 census). Ethnic population: 590,000 (2010 census). 198,000 Bisa, 392,000 Lala (2010 census).
Language Use: Home, traditional ceremonies, community.
Language Development: NT: 1947–2000.
Writing System: Latin
Nation of Origin: Zambia