Medan (; ) is the capital of the North Sumatra province in Indonesia. Located on the northern coast, and with 2,097,610 inhabitants at the 2010 census, Medan is the fourth largest city in Indonesia behind Jakarta, Surabaya, and Bandung; and the largest Indonesian city outside Java. Its built-up (or metro) area made of 18 municipalities or districts was home to 4,103,696 inhabitants at the 2010 census. The city is bordered by the Deli Serdang Regency to the east, south and west, and the Strait of Malacca to the north.

Médan is a village in the Yvelines department, Ile-de-France region, in the northwestern suburbs of Paris, France, about 25 km from the capital. Inhabitants of Médan are called «Médanais».