Simeon Alexander Jackson (born March 28, 1987) is a Canadian professional footballer who plays as a forward and most recently played for St Mirren.
He has spent the majority of his career playing in England, relocating from Mississauga, Ontario, to South London as a teenager to pursue his interest in football. Following a rejection by Gillingham after a trial, he played semi-professionally before making his name with Rushden & Diamonds of the Football Conference. His goalscoring feats for the club earned him a move to Gillingham, then of Football League Two, in 2008. He scored the winning goal for the club in the 2009 Football League Two play-off Final at Wembley Stadium.
In 2010 Jackson was transferred to Norwich City, then of the Football League Championship, and scored the goal that clinched Norwich's promotion to the Premier League the following year. He fell out of favour at the club during the 2012–13 season, however, and opted to join German club Eintracht Braunschweig who were newly promoted to the Bundesliga. Desiring regular playing time, his contract with the German club was mutually terminated in January 2014 and he returned to England.