Mark Millar (born 23 February 1988) is a Scottish footballer who plays as a central midfielder for Kilwinning Rangers. Millar started his career with Scottish Premier League club Celtic, spending a six-month spell on loan at Újpest in Hungary. Millar then moved to Scottish First Division club Falkirk. In June 2012 Millar signed a three-year deal with Dundee United. Millar returned to Falkirk on loan for the majority of the 2013–14 season before being released from his contract at Tannadice in May 2014. Millar has since had spells with Peterhead and Queen of the South, before moving to the West Lothian club, Livingston.