Péter Molnár (born 16 February 1986) is a Hungarian canoeist who had his best achievements in two-men and four-men events, partnering with Sándor Tótka.
Together they won a world title in 2015 and a European title in 2016 and placed fourth at the 2016 Olympics.
Individually Molnár won silver medals at the 2008 and 2011 European Championships and placed 15th at the 2016 Olympics.