Susan Palmer-Komar is a Canadian racing cyclist. She represented Canada at the 1996 Summer Olympics and 2004 Summer Olympics in the women's road race and in 2004 also in the women's time trial. She also rode at the 1998, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 UCI Road World Championships. She now teaches elementary school students in Hamilton, Ontario.