Iringa is a city in Tanzania with a population of 202,490 and situated at a latitude of 7.77°S and longitude of 35.69°E. The name is derived from the Hehe word lilinga, meaning fort. Iringa is the administrative capital of Iringa Region. Iringa Municipal Council is the administrative designation of the Municipality of Iringa. Iringa has been one of the coldest regions in Tanzania due to its geographical location but that has attracted a lot of tourists from colder regions abroad especially Western Europe. Iringa also hosts one of Africa’s largest national parks the Ruaha National Park.

Iringa Region is one of Tanzania's 31 administrative regions. The region covers an area of 35,503 km2 (13,708 sq mi). The region is comparable in size to the combined land area of the nation state of Guinea Bissau. Iringa Region is bordered to the east by Morogoro Region and south by Njombe Region. On the west the region is bordered by Mbeya Region. Dodoma Region and Singida Region border Iringa on the north. The regional capital is the city Iringa for which the city is named after. According to the 2022 census, the region has a total population of 1,192,728. Iringa Region is home to Ruaha National Park, Tanzania's second national largest park.