Amanda 'Mandy' Drennan (born 22 May 1988 in Cowes, Victoria )[1] is a Paralympic swimming competitor from Australia.

[2] At the age of ten, she competed in her first state championships and a year later represented Australia at the Pacific School Games.

[3] In 2000, she was offered a wildcard entry at the 2000 Sydney Paralympic Games but her family and coach decided it was not in her long-term development to accept it.

[3] She competed in the 2002 IPC Swimming Championships in Mar Del Plata, Argentina winning a gold medal in the women's 4 × 100 m medley relay and silver medal in the women's 4 × 100 m freestyle relay.

[4] She won a bronze medal at the 2004 Athens Games in the Women's 4 × 100 m Freestyle 34 pts event.