Tim Thelen (born June 14, 1961) is an American professional golfer. Thelen was born in Albany, Minnesota. He played college golf at Foothills Junior College and Houston Baptist University where he was a teammate of Colin Montgomerie. He worked as a club professional winning the PGA Club Professional Championship in 2000 and 2003 and the 2009 PGA Assistant Professional Championship. He played in nine PGA Championships but failed to make the cut in any of them. He won the 2001 PGA Professional Player of the Year award.