Uacaba Uacaba is a village in the Gabú Region of central-eastern Guinea-Bissau. It is located 40 km north-east from Bafatá and 180 km from the capital Bissau, 120 km south-east of Guinea-Bissau – Senegal border. It has a population of 140 people.LocationIt lies between Cancurdo to the west, and Canjia to the east.