Which ethnic group with an estimated 10-11 million people has a name meaning "rain" in their native language?
Zulu kaMalandela:  In the Zulu language, Zulu means Rain. Zulu people: The Zulu (Zulu: amaZulu ) are a Bantu ethnic group of Southern Africa and the largest ethnic group in South Africa, with an estimated 10–11 million people living mainly in the province of KwaZulu-Natal.
The Zulu