Ronny Nouwen (born 21 July 1982 in Rotterdam) is a Dutch football midfielder currently playing for SV Charlerois.
Nouwen played professional football with Excelsior Rotterdam before joining the amateur ranks with DOTO in 2005. In the summer of 2009, he joined RVVH from Ridderkerk. In 2010, he moved on to SC Feyenoord, in 2010 to IFC Ambacht, and in 2018 to SV Charlerois. He retired from playing in 2020.
Nouwen debuted for Aruba in a March 2004 World Cup qualification match against Surinam. He has played five games for Aruba.