Babylon is a municipality and village in Domažlice District in the Plzeň Region of the Czech Republic. It has about 400 inhabitants. Babylon …Babylon is a municipality and village in Domažlice District in the Plzeň Region of the Czech Republic. It has about 400 inhabitants. Babylon lies approximately 8 kilometres south-west of Domažlice, 55 km south-west of Plzeň, and 137 km south-west of Prague.