For the class of Russian warships, see Izmail-class battlecruiser.

Izmail (Ukrainian:Ізмаї́л, translit. Izmayil; Russian and Bulgarian:Измаил, translit. Izmail; Romanian:Ismail; Turkish:Ismailiye or Hacidar; also referred to as Ismail; Polish:Izmaił) is a historic city on the Danube river in south-western Ukraine. The city is the administrative center of the Izmail Raion (district) in the Odessa Oblast (province) and the largest Ukrainian port on the Danube. As such, it is a center of the food processing industry and a popular regional tourist destination. It is also a base of the Ukrainian Navy and the Ukrainian Sea Guard units operating on the river. The World Wildlife Fund's Isles of Izmail Regional Landscape Park is located nearby.