The Honorable John St John (c.1746–1793) was an English MP and surveyor general of Crown lands.
- Occupation
- politician, official
- Position held
- member of the 13th Parliament of Great Britain, member of the 14th Parliament of Great Britain, member of the 15th Parliament of Great Britain, Surveyor General of the Land Revenues of the Crown
- Born
- 1746
- Died
- 1793
