Isny im Allgäu is a town in south-eastern Baden-Württemberg, Germany. It is part of the district of Ravensburg, in the western, Württembergish part of the Allgäu region.
The tiny Imperial City of Isny was tucked between the counties of Waldburg and Egloff.
Isny before and after the great fire of 1631; St. George's Abbey church is the building with two spires to the right, with the rest of the monastery adjacent. Merian, Topographica Sueviae, 1643–56