Sean Wirtz (also Sean Kelly and Sean Kelly-Wirtz; born October 31, 1979, in Marathon, Ontario) is a Canadian figure skater who competed in pair skating and single skating. He teamed up with Elizabeth Putnam in the summer of 2002.
They are the 2006 Four Continents bronze medalists and two-time (2003, 2004) Canadian national bronze medalists. Wirtz announced his retirement from competitive skating on August 28, 2007.