Joan Margaret Kingston (born January 8, 1955) is a Canadian nurse, teacher and politician.
She has served as a senator from New Brunswick since October 2023.
She previously represented New Maryland in the Legislative Assembly of New Brunswick as a Liberal member from 1995 to 1999.
Kingston is currently employed in the Office of the Premier of New Brunswick.
[1] On October 31, 2023, she was summoned to the Senate of Canada by Governor General Mary Simon, on the advice of prime minister Justin Trudeau.