Zeila (Somali: Saylac, Arabic: زيلع‎), also known as Zaila, is a port city in the northwestern Awdal region of Somalia.In antiquity, it was identified with the commercial port of Avalites described in the 1st century Greco-Roman travelogue the Periplus of the Erythraean Sea, an area that was situated in the historic northern Barbara region. The town evolved into an early Islamic center with the arrival of Muslims shortly after the hijra.