Jason Cooper (born 16 February 1972) is an Australian former swimmer.

[1][2] A butterfly and freestyle swimmer, Cooper began training around the age of eight and was a student at Brisbane State High School.

[3] In 1990, he was a member of the gold medal-winning 4 × 100 m freestyle relay team at the Auckland Commonwealth Games and won a bronze medal in the 100 metres butterfly.

He competed at the 1991 World Championships and made the B final of the 100 metres butterfly.

[4] He was a national title holder in the 50 metres butterfly, a non-Olympic event.