Admiral Sir Day Hort Bosanquet, was a British politician and senior officer in the Royal Navy, and brother of scientist and music theorist Robert Bosanquet and philosopher Bernard Bosanquet. He served as the Governor of South Australia from 18 February 1909 until 22 March 1914.
- Occupation
- naval officer, governor
- Position held
- Commander-in-Chief, Portsmouth, Governor of South Australia
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- March 22, 1843
- Died
- June 28, 1923
