Mark Wagner (born June 11, 1984 in Lakewood, California) is a professional baseball catcher for the Boston Red Sox organization. Wagner was drafted in 2005 and has spent his whole career in the minor leagues. In 2008, he played for the Portland Sea Dogs of the Eastern League. Wagner was added to the 40-man roster of the Red Sox on November 20, 2008. On June 28, 2009 Wagner was promoted from Double-A Portland to Triple-A Pawtucket.