Aquatics at the 2010 Commonwealth Games was the 19th appearances of both Swimming at the Commonwealth Games and Diving at the Commonwealth Games and the seventh and final appearance of Synchronised swimming at the Commonwealth Games. Competition was held in Delhi, India, from 4 to 13 October 2010 and featured contests in 56 disciplines: ten in Diving, 44 in Swimming and two in Synchronised swimming.
The aquatics events took place at the Dr. S.P. Mukherjee Swimming Stadium in Talkatora Gardens.
Australia topped the aquatics (all events) medal table with 24 gold medals.