Niall Diarmid Campbell, 10th and 3rd Duke of Argyll was a Scottish peer and historian, the 10th Duke of Argyll and 25th Chief of Clan Campbell.
- Occupation
- politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- February 16, 1872
- Died
- August 20, 1949