Alexander Montgomery
Alexander Montgomery may refer to:
- Alexander Montgomery, Irish MP for Monaghan County 1713–1722
- Alexander Montgomery, Irish MP for Donegal Borough and for Donegal County 1727–1729
- Alexander Montgomery , Irish MP for Monaghan County 1743–1760 and 1768–1783
- Alexander Montgomery, Irish MP for Donegal County 1768–1800
- Sir Alexander Montgomery, 3rd Baronet, a Royal Navy officer
- Alexander B. Montgomery, US Representative from Kentucky
- Alexander Montgomery , justices of the Supreme Court of Mississippi
- Alexander Montgomery , Scottish-born New Zealand/Australian geologist
- Alexander Montgomery