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.

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.

She is fond of abandoned dogs and supports them with collecting textiles and taking care of them regularly.