Margaret Gayen (born 10 July 1994) is an Australian long jumper and engineer.
In her main event she finished sixth at the 2014 Commonwealth Games and eighth at the 2014 Continental Cup.
She also competed in the 2011 Commonwealth Youth Games where she won two bronze medals, in the Long Jump and 4x100 metres relay.
Her personal best long jump is 6.62 metres, achieved in January 2014 in Adelaide.
This biographical article relating to Australian athletics is a stub.