Lord Brown or Lord Browne may refer to:

Wilfred Brown, Baron Brown (1908–1985), author Wallace Browne, Baron Browne of Belmont (born 1947), Northern Irish politician Simon Brown, Baron Brown of Eaton-under-Heywood (1937–2023), British lawyer and justice of the Supreme Court John Browne, Baron Browne of Madingley (born 1948), British businessman Des Browne, Baron Browne of Ladyton (born 1952), British Labour Party politician

See also Nick Browne-Wilkinson, Baron Browne-Wilkinson (born 1930) George Brown, Baron George-Brown (1914–1985), British Labour politician Mark Malloch Brown, Baron Malloch-Brown, British government minister Baroness Brown (disambiguation)