Alexander Davidson may refer to:
Alex Davidson (Australian footballer) (1876–1951), Australian rules football player Alex Davidson (footballer, born 1920) (1920–2005), Scottish footballer Alex Davidson (footballer, born 1878) (1878–1929), Scottish footballer Alex Davidson (rugby league) (born 1992), English rugby league player Alexander C. Davidson (1826–1897), U.S. Representative from Alabama Alexander Davidson (architect) (1839–1908), Scottish architect Alexander Dyce Davidson, Church of Scotland minister Alexander Dyce Davidson (professor) (1835–1886), Scottish academic and surgeon
See also Alexander Davison (disambiguation)