Iraq (العراق) is a country in the Middle East, largely corresponding with the territory of ancient Mesopotamia.

Iraq may also refer to:

• Lower Mesopotamia, a region historically known as al-'Irāq al-'Arabi
• Upper Mesopotamia, northern part of the region between Tigris and Euphrates
• Iraq, an alternate name of Arak, Iran, a city in Markazi Province, Iran
• Iraq, an alternate name of Iraj, Isfahan, a village in Isfahan Province, Iran
• Persian Iraq, an obsolete term for a large region in western Iran (used in 11th–16th centuries)
• Iraq al Amir, a town in Jordan
• Iraq al-Manshiyya, a Palestinian Arab town in Gaza City
• Iraq Suwaydan, a Palestinian Arab village in Gaza City
• Iraq, Ludhiana, a village in the Punjab state of India

• Iraq, a journal from the British Institute for the Study of Iraq
• "Iraq", a song by Iraqi-American rapper Timz
• "Iraq", a song by American band Flobots from the UK edition of Fight with Tools
• Delford "Iraq" Wade, a character in the 2014 video game Watch Dogs

• Iraqi (disambiguation)
• IRAC
• Interleukin-1 receptor-associated kinase (IRAK)