Edward Armstrong may refer to:
Edward Armstrong (cricketer) (1881–1963), Australian cricketer Edward Allworthy Armstrong (1900–1978), ornithologist and Church of England clergyman Edward Armstrong (historian) (1846–1928), English historian Edward H. Armstrong (1880–1938), mayor of Daytona Beach, Florida Edward Robert Armstrong (1876–1955), Canadian engineer and inventor Henry Edward Armstrong (1848–1937), English chemist Edward Frankland Armstrong (1878–1945), English industrial chemist Dr Edward George Armstrong, character in Agatha Christie's mystery novel, And Then There Were None