Nakhchivan (Azerbaijani: Naxçıvan), also transliterated as Nakhichevan (Armenian: Նախիջևան, ‹See Tfd›Russian: Нахичевань) may refer to:

• Nakhchivan Autonomous Republic, an exclave of Azerbaijan
• Nakhichevan Autonomous Soviet Socialist Republic, within the Azerbaijan SSR of the Soviet Union, 1921–1990
• Nakhchivan (city), the capital city of Nakhchivan Autonomous Republic
• Nakhchivan Eyalet, a possible eyalet of the Ottoman Empire
• Nakhichevan Khanate, in Safavid Persia, 1747–1828
• Nakhichevan District, old name of Babek District, a rayon of Azerbaijan in the Nakhchivan Autonomous Republic
• Nakhchivan field, an offshore oil and gas field on the Caspian Sea, Azerbaijan
• Nakhichevan-on-Don, Armenian city in Nor Nakchivan, 1779–1928
• Nakhichevan, a Russian cargo ship that sank in the Sea of Azov in 2007

• Nakhchivan Automobile Plant, Azerbaijan
• Nakhichevanik, a village in Askeran Region, Nagorno Karabakh Republic, coterminous with the Khojaly District, Azerbaijan
• Nakhichevan uezd, in the Erivan Governorate of the Russian Empire, 1849–1920
• Nakhjavan Tappeh, a village in Urmia County, West Azerbaijan Province, Iran
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