Dawn Hayley Foster (12 September 1986 – 9 July 2021) was an Irish-British journalist, broadcaster, and author writing predominantly on social affairs, politics, economics and women's rights. Foster held staff writer positions at Inside Housing, The Guardian, and Jacobin magazine, and contributed to other journals such as The Independent, The New York Times, Tribune, and Dissent. She regularly appeared as a political commentator on television and was known for her coverage of the Grenfell Tower fire.