Ruud Gerard Nijman (born 15 June 1982) is a Dutch cricket player.
Nijman was included in the Netherlands national cricket team for the 2003 Cricket World Cup but did not play a match.
Nijman made his one-day international debut for the Netherlands against Kenya in Potchefstroom in 2009.
In February 2010 he made his first-class cricket debut in a match between the Netherlands and Kenya in Nairobi.