Sir William St Loe (1518–1565) was a 16th-century English soldier, politician and courtier. He was the third husband of Bess of Hardwick, his second wife. His official positions included Captain of the Yeomen of the Guard, Chief Butler of England and Member of Parliament for Derbyshire.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the 1559 Parliament, Member of the 1563-67 Parliament
- Citizenship
- Kingdom of England
- Born
- 1518
- Died
- 1565