Roisin Gallagher
- Born
- 1 March 1987 (39 years)
- Place of birth
- Belfast, Ireland
- Gender
- Female
Roisin Alice Gallagher is an Irish actress and playwright. She began her career in theatre. On television, she is known for her roles in the BritBox series The Dry (2022–) and the Sky Atlantic series The Lovers (2023). She was nominated for an IFTA for the former and a British Academy Television Award for the latter.
