Saulius Ritter (born 23 August 1988) is a Lithuanian rower, best known for winning a silver medal at the 2016 Summer Olympics and a gold medal at the 2011 European Rowing Championships.
He competed at the 2012 Summer Olympics in the men's double sculls with Rolandas Mašcinskas.Ritter and Mašcinskas won gold at the 2011 and 2014 European Championships, silver at the 2013 and 2015 World Championships and the 2013 European Championships and bronze medal at the 2016 European Championships.At the 2016 Summer Olympics, he won the silver medal in the same event with Mindaugas Griskonis.