William Reginald Courtenay, 11th Earl of Devon PC, styled Lord Courtenay between 1835 and 1859, was a British politician who served as Chancellor of the Duchy of Lancaster from 1866 to 1867 and as President of the Poor Law Board from 1867 to 1868.
- Occupation
- politician
- Position held
- Member of the Privy Council of the United Kingdom, member of the 15th Parliament of the United Kingdom, member of the 14th Parliament of the United Kingdom, Chancellor of the Duchy of Lancaster
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- 1807