Harcourt Vanden-Bempde-Johnstone, 1st Baron Derwent, known as Sir Harcourt Vanden-Bempde-Johnstone, 3rd Baronet, from 1869 to 1881, was a British peer and Liberal Party politician. He served for ten years as a Member of Parliament (MP), before becoming a peer with a seat in the House of Lords.
- Occupation
- politician
- Position held
- member of the 22nd Parliament of the United Kingdom, member of the 21st Parliament of the United Kingdom, member of the 20th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
