Archibald Cochrane may refer to:
Archibald Cochrane (Royal Navy officer, born 1874) (1874–1952), Royal Navy admiral Archibald Cochrane (Royal Navy officer, born 1783) (1783–1829), Royal Navy officer Archibald Cochrane (politician) (1885–1958), Scottish politician and naval officer Archibald Cochrane, 9th Earl of Dundonald (1748–1831), Scottish nobleman and inventor Archie Cochrane (1909–1988), British epidemiologist; namesake of the Cochrane Collaboration