Barbara Ann Underhill (born June 24, 1963) is a Canadian former pair skater. With partner Paul Martini, she is the 1984 World champion, the 1979–1983 Canadian national champion, and the 1978 World Junior champion. They represented Canada at the 1980 Winter Olympics, where they placed 9th, and at the 1984 Winter Olympics, where they placed 7th. In 2009, she was named to the World Figure Skating Hall of Fame. Since retiring, Underhill has worked as a skating coach for ice hockey players.