Kalisz Voivodeship (1314–1793) in the context of "Kalisz"

Greater Poland, often known by its Polish name Wielkopolska (Polish: [vjɛlkɔˈpɔlska] ; Latin: Polonia Maior), is a Polish historical region of west-central Poland. Its chief and largest city is Poznań followed by Kalisz, the oldest city in Poland.

The boundaries of Greater Poland have varied somewhat throughout history. Since the Late Middle Ages, Wielkopolska proper has been split into the Poznań and Kalisz voivodeships. In the wider sense, it also encompassed Sieradz, Łęczyca, Brześć Kujawski and Inowrocław voivodeships (the last two known as Kuyavian) which were situated further east, and the Santok Land, located to the northwest. The region in the proper sense roughly coincides with the present-day Greater Poland Voivodeship (Polish: województwo wielkopolskie).

Kalisz Region (Polish: Kaliskie) is a historical and ethnographical region in central Poland, located mainly in the Greater Poland Lakes Area and South Greater Poland Plain. It forms the eastern part of the historic region of Greater Poland.

Kalisz Region encompasses the area of the former Kalisz Voivodeship, south of Lake Gopło as well as Wieluń Land. In the north it borders Kuyavia, in the south it borders Lower Silesia, in the west it borders Poznań Region and in the east it borders with Sieradz Land and Lęczyca Land.