Éva Risztov, Hungarian swimmer
Éva Risztov (pronounced [ˈeːvɒ ˈristov]; born 30 August 1985) is a Hungarian Olympic gold medalist female swimmer.

She won four silver medals at the 2002 European Aquatics Championships and three silver medals at the 2003 World Aquatics Championships. She won a further silver medal at the 2004 European Aquatics Championships and competed at the 2004 Summer Olympics where she came 4th in 400 m individual medley. At the European Short Course Swimming Championships she won six gold medals, one silver medal and one bronze medal between 2002 and 2004.

She retired in 2005, but announced her comeback in 2009 as an open water swimmer and she competed at the 2010 European Aquatics Championships in Women's 10 km where she came 7th.

At the 2012 Summer Olympics in London she competed in the 400 metre freestyle (16th), 800 metre freestyle (13th), 4 × 100 metre freestyle relay (15th) and the 10 kilometre marathon, in which she won the gold medal, having dominated the race from the outset.