Amelia Crowley is an Irish actress and stand-up comedian. She is known for playing Fiona Piggott on RTÉ's Fair City, Deirdre Mallon in Derry Girls, and for her theatre work in the UK and Ireland. Crowley has made film appearances in I Went Down and Ella Enchanted. In 2001, Crowley played Yvonn in RTÉ Two's sitcom, The Cassidys. In 2007, Crowley joined the cast of Fair City playing husband-murderer, Fiona Piggott, a love interest for Paul Brennan. She left the soap in 2011, but returned in 2020.