Ferry Weertman is a professional marathon swimmer from the Netherlands who is competing on the 2012 and 2013 FINA 10KM Marathon Swimming World Cup pro circuit. He also placed sixth in the 10 km marathon swimming race at the 2013 FINA World Championships on 22 July in Barcelona, Spain.
- 2013 FINA Open Water Swimming Grand Prix in Cozumel
- 2013 FINA World Championships in Barcelona
- 2012 FINA 10K Marathon Swimming World Cup
- 2013 [[FINA 10K Marathon Swimming World Cup