Pierrette Ringuette (born December 31, 1955), also formerly known as Pierrette Ringuette-Maltais, is a Canadian Senator. Ringuette, a businesswoman and professor, was the first francophone woman to be elected to the Legislative Assembly of New Brunswick. She sat in the body as a member of the New Brunswick Liberal Party beginning in 1987, and resigned her seat once she was elected as a Member of Parliament (MP). She was succeeded by her predecessor, Percy Mockler, in a provincial by-election in 1993.