Lang'ata Constituency is an
electoral constituency in
Nairobi County,
Kenya. It consists of southern and southwestern areas of
Nairobi. Langata constituency has common boundaries with
Kibera Division of Nairobi. The entire constituency is located within Nairobi County. The constituency has an area of 223 km². It was known as
Nairobi South Constituency at the 1963 elections but since 1969 elections it has been known as Langata Constituency.