Ertuğrul Apakan (born 1947) is a Turkish diplomat. Ambassador Apakan was the Chief Monitor of the OSCE Special Monitoring Mission to Ukraine between 2 April 2014 and 30 May 2019. Ambassador Apakan has had a longstanding diplomatic career, most recently as the Permanent Representative of Turkey to the United Nations (2009 – 2012) and as Undersecretary at the Turkish Ministry of Foreign Affairs (2006 – 2009).