Amanda Janes Keen (born 15 January 1978) is a former English tennis player who competed on the WTA Tour.

She twice competed at Wimbledon and had a career-best ranking of no.

207.

Keen is the daughter of Christine Truman, winner of the 1959 French Open.

[1] Since her retirement from the tennis tour, she has been a coach and also teaches English at a high school.