Rod Welsh (born 11 November 1985) is a Paralympic swimming competitor from Australia.
He was born in Melbourne, Victoria.
He won a silver medal at the 2004 Athens Games in the Men's 200 m Individual Medley SM10 event and a bronze in the Men's 100 m Backstroke S10 event.
Rod has returned to the pool to compete at the 2019 World Para Series in Singapore, qualifying for finals in both the 100m Backstroke and 100m Freestyle.