Tangier or Tangiers is a city in northwestern Morocco, on the coasts of the Mediterranean Sea and the Atlantic Ocean. The city is the capital of t…Tangier or Tangiers is a city in northwestern Morocco, on the coasts of the Mediterranean Sea and the Atlantic Ocean. The city is the capital of the Tanger-Tetouan-Al Hoceima region, as well as the Tangier-Assilah Prefecture of Morocco.