Sir Alexander Don, 6th baronet, of Newton Don, Kelso, Scottish Borders, was a Scottish landowner, an officer in the British Army and a Member of Parliament (M.P.) for Roxburghshire from 1814 until 1826.
- Occupation
- politician
- Position held
- member of the 6th Parliament of the United Kingdom, member of the 5th Parliament of the United Kingdom, member of the 7th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland, Kingdom of Great Britain
- Born
- 1780, 1779
- Died
