Lyndon is a surname, and may refer to:
Amy Lyndon (born 1965), American actress and acting coach Barré Lyndon (1896–1972), British playwright and screenwriter Bill Lyndon (born 1964), Australian strongman competitor Caesar Lyndon (fl.1761–1770), enslaved man in colonial Rhode Island Donlyn Lyndon (born 1936), American architect Hūhana Lyndon (born 1978/9), New Zealand Māori entrepreneur and politician John Lyndon (c.1630–1699), Irish judge and politician Josias Lyndon (1704–1778), governor of the Colony of Rhode Island Mary Dorothy Lyndon (1877–1924), American academic Maynard Lyndon (1907–1999), American architect Neil Lyndon (born 1946), British journalist and author Roger Lyndon (1917–1988), American mathematician Simon Lyndon (born 1971), Australian actor and director Troy Lyndon (born 1964), American entrepreneur, game developer and business coach
See also Lydon Lindon (surname) Lynton (surname) Lynden (surname)