Marcel Felder (American Spanish: [maɾˈsel felˈdeɾ]; German: [maʁˈsɛl ˈfɛldɐ]; born 9 July 1984) is a Uruguayan professional tennis player. His highest ranking in singles was No. 227 on 28 December 2009. His highest ranking in doubles was 82 on 11 June 2012. Felder won a gold medal in singles in men's tennis at the 2013 Maccabiah Games in Israel.