The 2011 Duel in the Pool was a swimming meet held December 16 and 17, 2011 at the Georgia Tech Aquatics Center in Atlanta, Georgia. It was a short course (25m), dual meet between a team from the United States and a European All-Star team featuring swimmers from 18 nations. It was the sixth meet held under the Duel in the Pool name and the second between the United States and a European team. The United States prevailed by 181½ points to 80½.