Travis Nederpelt (born 10 June 1985) is an Australian former competition swimmer from Perth and butterfly specialist who represented his country at the 2004 Summer Olympics at Athens and in 2008 Summer Olympics in Beijing. His best Olympic performance was 8th in the final of the men's 400m individual medley at Athens. Nederpelt is a record eight-time winner of the popular event. His brother is also a competitive club swimmer with whom he holds the current duo record for the Rottnest Channel Swim event, set in 2001.