Marco Galiazzo (born 7 May 1983, in Padova) is an athlete from Italy. He competes in archery for C.S. Aeronautica Militare, and is a former world number one. He was the first Olympic champion in the Italian archery history, winner of the gold medal in men's individual competition at Olympic Games - Athens 2004 and gold medal in team competition at the Olympic Games - London 2012 (in the same event he won silver at the Olympic Games - Beijing 2008).