Stephanie Murphy (born Đặng Thị Ngọc Dung; September 16, 1978) is an American politician who served as the U.S. representative for Florida's 7th congressional district from 2017 to 2023. A member of the Democratic Party, she defeated incumbent Republican John Mica in 2016. Her district included much of downtown and northern Orlando, as well as all of Winter Park, Maitland, Sanford, and Altamonte Springs.