Nadir Çiftçi (born 12 February 1992) is a Turkish footballer who currently plays as a forward for Gençlerbirligi.
He has previously played for Portsmouth in England, Kayserispor in Turkey and NAC Breda in the Netherlands, before moving to Scotland in 2013 to play for Dundee United.
He signed for Celtic in 2015 and has since had spells on loan at Eskisehirspor, Pogon Szczecin, Plymouth Argyle and Motherwell.
He has represented the Netherlands under-17 team before switching national allegiance to the country of his birth, Turkey.