Bosanquet may refer to:
- Bosanquet, Ontario, a former township in Canada
People with the surname Bosanquet:
- Bernard Bosanquet (philosopher) (1848–1923), English philosopher
- Bernard Bosanquet (cricketer) (1877–1936), English cricketer, credited with inventing the googly, a bowling technique
- Lancelot Stephen Bosanquet (1903-1984), English mathematician
- Reginald Bosanquet (1932–1984), ITN newsreader
- Robert Carr Bosanquet (1871–1935), a British archaeologist
- Robert Holford Macdowell Bosanquet (1841–1913), English scientist and music theorist
- Admiral Sir Day Hort Bosanquet (1843–1923), 16th Governor of South Australia