Kogin Uniab
Kogin Uniab wani kogi ne mai cike da jin daɗi a gabar kwarangwal 'Namibiya,wanda ke tsakanin Torra Bay da Terrace Bay.Asalinsa yana cikin tsaunin Grootberg kusa da Palmwag.Masu shigowa Uniab sune Kaikams,Kawakab,Aub,Urenindes da Oob.Kogin ya taɓa ƙirƙirar babban kogin delta mai manyan magudanan ruwa guda biyar. A yau yana ci gaba da gudana kawai a cikin ɗaya daga cikin magudanar ruwa,amma ruwa na ƙarƙashin ƙasa ya zama maɓuɓɓugan ruwa a cikin sauran tashoshi.An kiyasta yanki na Uniab (ciki har da tributary) tsakanin 3961 [1] da 4,500 square kilometres (1,700 sq mi) .