Jaroslav Volf (; born 29 September 1979, in Brandýs nad Labem) is a Czech slalom canoeist who competed at the international level from 1994 to 2013. Competing in four Summer Olympics, he won two medals in the C2 event with a silver in 2008 and a bronze in 2004.
Volf also won nine medals at the ICF Canoe Slalom World Championships with six golds (C2: 2006; C2 team: 1999, 2003, 2006, 2007, 2013) and three silvers (C2: 2003, 2013; C2 team: 2010).
He is the overall World Cup champion in C2 from 2005. He also won a total of 13 medals at the European Championships (6 golds, 5 silvers and 2 bronzes).
His partner in the C2 boat throughout the whole of his career was Ondà Âej à  tÃÂpánek.