Juliana Colyear, Countess of Portmore was an English noblewoman. She was the third wife of Peregrine Osborne, 3rd Duke of Leeds, and later the wife of Charles Colyear, 2nd Earl of Portmore, and mother of the 3rd Earl.
- Occupation
- philanthropist, aristocrat
- Citizenship
- Kingdom of England, Kingdom of Great Britain
- Born
- 1706
- Died
- November 20, 1794