Paul William Millar (born 16 November 1966) is a Northern Irish former footballer, who is now assistant manager to Mick McDermott at NIFL Premiership club Glentoran. As a player, he played in midfield and attack. He started at Glentoran, moving on to Portadown, before signing with Port Vale in 1988. Three years later he transferred to Cardiff City, and helped the Welsh club to top the Third Division in 1992–93. In 1995, he left the Football League to return to Ireland, signing with Linfield and later returned to Wales to play for Bangor. He won youth caps for his country, and also earned a Northern Ireland B cap.