Carysfort can refer to:
- Carysfort, County Wicklow former borough now called Macreddin
- Carysfort (Parliament of Ireland constituency)
- Earl of Carysfort, and Baron Carysfort, Irish peerage of the Proby family
- Carysfort Reef, Florida Keys
- Carysfort Reef Light
- Cape Carysfort, East Falkland island
- HMS Carysfort, five ships of the Royal Navy
- Carysfort College former teacher training college in Dublin