The 2010 European Aquatics Championships were held from 4–15 August 2010 in Budapest and Balatonfüred, Hungary. It was the fourth time that the city of Budapest hosted this event after 1926, 1958 and 2006. Events in swimming, diving, synchronised swimming (synchro) and open water swimming were scheduled.

Alfréd Hajós was a Hungarian swimmer, football (soccer) player, referee, manager, and career architect. He was the first modern Olympic swimming champion and the first Olympic champion of Hungary. Formerly excelling in track including discus and hurdles, he was part of the first National European football/soccer team fielded by Hungary in 1902, later serving as a referee as well as the manager and coach of the national football team.