Henry David Erskine, 12th Earl of Buchan was a Scottish peer. He was the son of Hon. Henry Erskine, and grandson of the 10th Earl of Buchan. He inherited the Earldom upon the death of his uncle, David Erskine, 11th Earl of Buchan who died without issue.
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- 1783
- Died
- September 13, 1857
