Istanbul Atatürk Airport airport was originally named "Yeşilköy Airport". In the 1980s, it was renamed "Istanbul Atatürk International Airport" in honour of Mustafa Kemal Atatürk, the founder and first president of the Republic of Turkey. It served more than 60 million passengers in 2015, making it the 11th-busiest airport in the world in terms of total passenger traffic and the 10th-busiest in the world in terms of international passenger traffic. As of 2017, it is Europe's 5th-busiest airport after London Heathrow, Paris Charles de Gaulle, Frankfurt Airport and Amsterdam Schiphol Airport, having fallen from third place after a decline in passengers due to
Name of Turkey of Torke" is used in the 15th-century Digby Mysteries. Later usages can be found in the Dunbar poems, the 16th century "Manipulus Vocabulorum" ("Turkie, Tartaria") and Francis Bacon's "Sylva Sylvarum" (Turky). The modern spelling "Turkey" dates back to at least 1719. The Turkish name "Türkiye" was adopted in 1923 under the influence of European usage. On 29 October 1923, upon the country declaring a Republic, Turkey adopted its official name, Türkiye Cumhuriyeti, known in English as the Republic of Turkey. The first recorded use of the term "Türk" or "Türük" as an autonym is contained in the Old Turkic inscriptions