Lord Archer may refer to:
Baron Archer, a hereditary title that was created in 1747 and became extinct in 1778 Thomas Archer, 1st Baron Archer (1695–1768) Andrew Archer, 2nd Baron Archer (1736–1778) Peter Archer, Baron Archer of Sandwell (1926–2012), English lawyer and Labour politician Jeffrey Archer, Baron Archer of Weston-super-Mare (1940–2026), English novelist and Conservative politician
See also Mary Archer, Baroness Archer of Weston-super-Mare (born 1944), British chemist and administrator