Alexander Dawson may refer to:
- Alexander Dawson (MP) (c 1771–1831), MP for County Louth 1826–1831
- Alexander Dawson (architect), New South Wales Government Architect 1856–1862
- Alexander Dawson School (disambiguation)
- Alexander Dawson School, private school located in Lafayette, Colorado
- The Alexander Dawson School at Rainbow Mountain, independent, day school in Summerlin, Nevada