Simon Fraser Jr (25 August 1886 – 11 May 1919) was an Australian sportsman who was an Olympic rower and played high-level Australian rules football. In football he played with Essendon and University in the Victorian Football League (VFL). As a rower he represented Australia at the 1912 Stockholm Olympics and was a member of the first Australian eight to win the Grand Challenge Cup at the Henley Royal Regatta. In ice hockey he played for the Beavers Ice Hockey Club, one of the four founding teams in the newly founded Victorian Amateur Ice Hockey Association.