Bronagh Gallagher (born April 26, 1972) is an Irish singer and actress from Derry, Northern Ireland.

During her teens she got involved, through school, in drama and music activities, and joined a local amateur dramatics group, the Oakgrove Theatre Company. At one time she was a backing singer in a local band, The Listener. Her big break came when she starred as Bernie in The Commitments. She has also appeared in such films as Thunderpants, You, Me & Marley, Divorcing Jack, Pulp Fiction, Star Wars Episode I: The Phantom Menace and Last Chance Harvey, Sherlock Holmes, and on stage in a Théâtre de Complicité production of The Street of Crocodiles.