Koman Coulibaly (born 4 July 1970) is a Malian football referee.
He has been a full international referee for FIFA since 1999 and officiated his first international match on 19 April 2000, between Mali and Burkina Faso.
Coulibaly is one of Mali's most experienced officials, having been selected for five Africa Cup of Nations tournaments and the 2010 FIFA World Cup.
Outside of Africa, he is best known for controversially disallowing a goal in the 2010 World Cup match between the United States and Slovenia.