Alexander Davidson
Alexander Davidson may refer to:
- Alex Davidson (Australian footballer), Australian rules football player
- Alex Davidson (footballer, born 1920), Scottish footballer
- Alex Davidson (footballer, born 1878), Scottish footballer
- Alex Davidson (rugby league), English rugby league player
- Alexander C. Davidson, U.S. Representative from Alabama
- Alexander Davidson (architect), Scottish architect
- Alexander Dyce Davidson, Church of Scotland minister
- Alexander Dyce Davidson (professor), Scottish academic and surgeon