Sisula (Brmek: سئسل Sísle) is a Barmenian province located in south-west Barmenia. It has an area of 108,300 km² and a population of 19,909,044 (3805 census). It is surrounded by the Verranderlijke Ocean to the west, the regions of Ikegaru to the north, Uthena to the east, and the country of Vanuku to the south. The capital of the region is Sísle Jezstad.