The Wanda are an ethnic and linguistic group based in south-western Tanzania. In 1987 the Wanda population was estimated to number 24,000. while on 1931 it was still only 5,745 and in 1948 7,677, and in 1957 9,477. [Fipa and Related Peoples]http://www.ethnologue.com/show_language.asp?code=wbh.