Joan Kennedy may refer to: Joan Kennedy (soldier) (1908–1956), Canadian soldier Joan Kennedy Taylor (1926–2005), American writer and political activist Joan Bennett Kennedy (1936–2025), American socialite, musician, author, model and first wife of U.S. Senator Ted Kennedy Joan Kennedy (musician) (active since 1983), Canadian country music singer Joan Kennedy (novelist), pseudonym of Mabel Alice Morrison, English journalist and writer