Denisse Astrid van Lamoen (born 12 September 1979) is a Chilean archer. In 2000, she became the first Chilean archer to compete at the Summer Olympics, but after failing a drug test in 2002 she left archery to study law. She later returned to the sport. In 2011, she was voted "Chile's Athlete of the Year" after winning at the 2011 World Archery Championships. She was selected to be Chile's flag-bearer at the 2012 Summer Olympics. She is of Dutch descent.