Izmail Raion (Ukrainian: Ізмаїльський район, romanized: Izmailskyi raion; Bulgarian: Измаилски район; Romanian: Raionul Ismail) is a raion (administrative division) in Odesa Oblast in southwestern Ukraine.

It is in the historical region of Budjak in southern Bessarabia.

[1] On 18 July 2020, as part of the administrative reform of Ukraine, the number of raions of Odesa Oblast was reduced to seven, and the area of Izmail Raion was significantly expanded.

[4] In the 2001 Ukrainian Census, the raion, within its boundaries at that time, had a multi-ethnic population of 54,692, including 15,798 ethnic Ukrainians (28.89%), 15,083 self-identified Moldovans (27.58%), 14,072 Bulgarians (25.73%), 8,870 ethnic Russians (16.22%), 230 Gagauz (0.42%) and 34 self-identified Romanians (0.06%).

[5] Izmail Raion, within its boundaries at that time, had 54,692 inhabitants in 2001, including 26.34% Ukrainian-speakers, 26.21% Romanian-speakers, 21.56% Russian-speakers, 24.88% Bulgarian-speaking and 0.26% Gagauz-speaking.