Roman Valent (born 8 July 1983) is a professional tennis player from Switzerland. He was an outstanding junior, winning the 2001 Wimbledon Boys' Singles tournament. He has played in many Challenger and Futures tournaments, winning two of the latter. However, Valent has played just one match on the ATP Tour, in which he lost to Frenchman Marc Gicquel at the 2009 Open de Moselle.