Ahmet Tevfik Pasha, Ottoman soldier and politician, Grand Vizier of the Ottoman Empire (died 1936)

Ahmet Tevfik Pasha, later Ahmet Tevfik Okday after the Turkish Surname Law of 1934, was an Ottoman diplomat and statesman of Crimean Tatar origin. He was the last grand vizier of the Ottoman Empire.

The grand vizier of the Ottoman Empire was the de facto prime minister of the sultan in the Ottoman Empire, with the absolute power of attorney and, in principle, removable only by the sultan himself in the classical period, before the Tanzimat reforms, or until the 1908 Revolution. He held the imperial seal and could summon all other viziers to attend to affairs of the state in the Imperial Council; the viziers in conference were called "kubbe viziers" in reference to their meeting place, the Kubbealtı ('under-the-dome') in Topkapı Palace. His offices were located at the Sublime Porte.

February 11 is the 42nd day of the year in the Gregorian calendar; 323 days remain until the end of the year.