Namibia Browse regions with water & wastewater management location pages. Erongo 6 cities Hardap 3 cities Kavango East 1 cities Kavango West 1 cities Khomas 1 cities Kunene 2 cities Ohangwena 2 cities Omaheke 1 cities Omusati 1 cities Oshana 3 cities Oshikoto 2 cities Otjozondjupa 4 cities Zambezi 1 cities ǁKaras 5 cities