Joan Christabel Jill Knight, Baroness Knight of Collingtree, was a British politician. A member of the Conservative Party, she served as Member of Parliament (MP) for Birmingham Edgbaston from 1966 to 1997. She was created a life peer as Baroness Knight of Collingtree, of Collingtree in the County of Northamptonshire, in 1997 after she had stood down at that year's general election, and retired from the House of Lords in 2016.
