| Ahmet Ferit Tek | |
| Office1: | Minister of Finance |
| Term Start1: | 17 July 1920 |
| Term End1: | 19 May 1921 |
| Predecessor1: | Hakkı Behiç Bayiç |
| Successor1: | Hasan Saka |
| Office2: | Minister of the Interior |
| Term Start2: | 30 October 1923 |
| Term End2: | 21 May 1924 |
| President2: | Mustafa Kemal Atatürk |
| Primeminister2: | İsmet İnönü |
| Predecessor2: | Ali Fethi Okyar |
| Successor2: | Recep Peker |
| Office3: | Ambassador to Great Britain |
| Term Start3: | 1925 |
| Term End3: | 1932 |
| Office4: | Ambassador to Poland |
| Term Start4: | 1932 |
| Term End4: | 1939 |
| Office5: | Ambassador to Japan |
| Term Start5: | 1939 |
| Term End5: | 1943 |
| Birth Name: | Ahmet Ferit |
| Birth Date: | 1877 |
| Birth Place: | Bursa, Ottoman Empire |
| Death Place: | Istanbul, Turkey |
Ahmet Ferit Tek (1877 – 25 November 1971) was an Ottoman-born Turkish military officer, academic, politician, government minister and diplomat.
Ahmet Ferit Tek was born to Mustafa Reşit, an accountant at the Ottoman Ministry of Finance, and his wife Hanife Leyla in Bursa in 1877. According to another source, he was born on 7 March 1878. He had a brother İbrahim Refet Tek.
He studied at Kuleli Military High School, and graduated from the Turkish Military Academy in the rank of a Loeutnant.
He joined the Young Turks movement, which aimed the restoration of the suspended Ottoman constitution of 1876. He was arrested and exiled to Ottoman Tripolitania, what is today part of Libya. However, he managed to escape to Paris, France, via Tunis. In Paris, he studied Political Science, and graduated. During this time, he also wrote for Şura-yı Ümmet ("People's Council", 1902–1929), an Ottoman periodical published by the Committee of Union and Progress of the Young Turks movement. After living in Kazan, Russian Empire between 1903 and 1908, he settled in Egypt. In Cairo, he wrote for the magazine Türk.
In 1908, Ahmet Ferit returned to Istanbul, and was appointed history professor at Istanbul University's School of Political Science. He co-founded "Milli Meşrutiyet Fırkası" ("National Constitutional Monarchy Party"). The ideas in the party programme of the nationalistic movement were "The Turks had fought on the frontiers of the Empire for centuries. They had to neglect their own land. Anatolia, the heart of Turkish territories, is uncared. The time has come for Turks to think over their own national destiny." On 25 March 1912, he co-founded Türk Ocakları (Turkish Hearths), a nationalistic organization, with Mehmet Emin Yurdakul (1869–1944), Ahmet Ağaoğlu (1869–1939), Yusuf Akçura (1876–1935) and some others. He was elected chairman of the organization in the first board meeting succeeding Yurdakul, the founding president. He published the newspaper İlham ("Inspiration"), where he wrote hot.
During the Turkish War of Independence, he supported the Kemalists. He entered the newly established parliament in Ankara as a deputy of Istanbul. He was appointed Minister of Finance in the 1st cabinet of the Executive Ministers in the Government of the Grand National Assembly on 17 July 1920. He served at this post until the end of the 2nd cabinet of the Executive Ministers on 19 May 1921. He took part in the Turkish delegation sent to the Conference of Lausanne (1922–1923). After the proclamation of the Turkish Republic, he remained in the parliament as a deputy of Kütahya, and was appointed the Minister of the Interior in the 1st and the 2nd cabinet of İsmet İnönü between 30 October 1923 and 22 November 1924.
After 1925, he chose a diplomatic career. He was appointed ambassador to London (1925–1932), Warsaw (1932–1939), and Tokio (1939–1943).
Ahmet Ferit married to Müfide Meryem Fevziyye (1892–1971) in Paris in 1907. Ahmet Ferit and she met each other in Tripoli of Ottoman Libya, where he was in exile and she was because of her father's service. They escaped from Tripoli to Paris, where she got married at the age of 15. From this marriage, a daughter Emel Esin, who became an art historian, was born. Müfide Tek became later a renowned novelist.
Ahmet Ferit Tek died in Istanbul on 25 November 1971, eight months after his wife's death.