Reece Dunn (born 19 September 1995) is a British Paralympic swimmer.

[2] Dunn, who is diagnosed with autism, represented Great Britain at the 2020 Summer Paralympics where he won a gold medal in the 200 metre freestyle and a silver medal in the 100 metre butterfly S14 events.

He also competed in the men's 200 metre individual medley SM14 event where he finished with a world record time of 2:08.02 and won a gold medal.

He competed in the 100 metre backstroke S14 event and won a bronze medal.

[3][4] Dunn was appointed Member of the Order of the British Empire (MBE) in the 2022 New Year Honours for services to swimming.