John Langston was an English merchant banker and politician. He sat in the House of Commons of Great Britain and its successor the House of Commons of the United Kingdom for most of the years between 1784 and 1807.
- Occupation
- politician
- Position held
- member of the 1st Parliament of the United Kingdom, member of the 2nd Parliament of the United Kingdom, member of the 3rd Parliament of the United Kingdom, member of the 16th Parliament of Great Britain
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- 1758
- Died