Sir Arthur Onslow, 1st Baronet, was an English politician who sat in the House of Commons at various times between 1641 and 1685.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of England, Member of the Third Protectorate Parliament, Member of the Second Protectorate Parliament, Member of the First Protectorate Parliament
- Citizenship
- Kingdom of England
- Born
- 1622
- Died
- July 21, 1688
