Elections to Lambeth London Borough Council were held on 4 May 2006. The whole council was up for election with no boundary changes since the last election in 2002. The Labour party gained control of the council, replacing the Liberal Democrat and Conservative coalition that had run the council since the previous election.

Lambeth London Borough Council, which styles itself Lambeth Council, is the local authority for the London Borough of Lambeth in Greater London, England. It is a London borough council, one of the 32 in London. The council has been under Labour majority control since 2006. The council meets at Lambeth Town Hall in Brixton and has its main offices at the nearby Civic Centre.