Valentina Belotti (born 4 April 1980) is an Italian female mountain runner, world champion at the 2009 World Mountain Running Championships.
At individual senior level she won 4 medals (1 gold and 3 silver) at the World Mountain Running Championships and 3 (all silver) at the European Mountain Running Championships. She also competed at three editions of the IAAF World Cross Country Championships at senior level (2002, 2004, 2007). She won also six senior national championships.