Lambton—Kent was a federal electoral district in Ontario, Canada, that was represented in the Canadian House of Commons from 1935 to 1979. This riding was created in 1933 from parts of Kent, Lambton East and Lambton West ridings.
It was initially defined as consisting of:
In 1947, it was redefined to exclude the village of Arkona (Lambton County); and the townships of Gore of Camden (Kent County).
In 1966, it was defined to consist of:
The electoral district was abolished in 1976 when it was redistributed between Essex—Kent, Kent and Lambton—Middlesex ridings.
This riding elected the following Members of Parliament: