Bronágh Taggart is a Northern Irish actress and writer, born in Belfast. She has appeared in BAFTA-winning Occupation, Best: His Mother's Son, and The Fall and has written for BBC Northern Ireland series 6Degrees since in first aired in 2012. In 2013, she wrote a half hour film, Call it a Night, for broadcast on Channel 4 as part of the late-night Coming Up series.

She has been married to actor Jonathan Harden since 2008.