Simon Thomas Donnelly (born 1 December 1974) is a Scottish professional football player and coach. Donnelly played as a forward or wide midfielder for Queen’s Park, Celtic, Sheffield Wednesday, St Johnstone, Dunfermline Athletic, Partick Thistle and Scotland. He established himself at Celtic, winning the Scottish League title in 1997–98 and being a member of the Scotland squad at the 1998 FIFA World Cup. In 1999 he moved to English football with Sheffield Wednesday, but struggled with injuries in his time there. Returning to Scotland, he played for St Johnstone, Dunfermline and Partick Thistle before his playing retirement in 2011.