David Forsyth

David Forsyth may refer to:
 * David Forsyth (actor) (born 1947), American soap opera actor
 * David Forsyth (chess player) (1854–1909), Scottish and New Zealand chess writer and inventor of Forsyth notation
 * David Forsyth (computer scientist), contemporary American computer scientist
 * David Forsyth (soccer) (1852–1936), Canadian educator and soccer player and administrator