Thomas Butterworth Bayley (1744–1802) was an English magistrate, agriculturist and philanthropist.
- Occupation
- writer, agronomist, philanthropist, farmer
- Position held
- High Sheriff of Lancashire
- Citizenship
- Kingdom of Great Britain, United Kingdom of Great Britain and Ireland
- Born
- 1744, June 20, 1744
- Died
- 1802, June 24, 1802