Ariën Pietersma (born 24 April 1987) is a Dutch former footballer who plays as a goalkeeper.
Pietersma's first encounter with professional football was in the 2006–07 season with NAC Breda.
Pietersma was signed by Willem II in July 2008, as they were searching for a third goalkeeper.
In 2009 he was once again loaned out to RBC, and then in 2010 he played for Dijkse Boys until the club withdrew from the Topklasse for financial reasons.
This biographical article related to association football in the Netherlands, about a goalkeeper, is a stub.