Mehmet Naki Yücekök also known as Nakiyüddin Yücekök, Nakiyüddin Bey (1866; Nasliç (Neapoli) - October 6, 1949; Istanbul) was a military offocer of the Ottoman Army. A politician of the Republic of Turkey. He was a French teacher of Mustafa Kemal at the Salonica Military School.