Kogin Dja

link=https://en.wikipedia.org/wiki/File:Sangha_OSM.png|thumb|289x289px|Kogin Sangha
link=https://en.wikipedia.org/wiki/File:Crossing_the_Dja_on_a_ferry.jpg|thumb|Haye Kogin Dja a Jirgin Ruwa
Kogin Dja (wanda kuma aka fi sani da Kogin Ngoko) rafi ne a yammacin Afirka ta yamma. Tana daga cikin iyakar Kamaru – Jamhuriyar Kongo kuma tana da kwatankwacin kilomita 720 (mil 450).

Tashi daga kudu maso gabashin garin Abong-Mbang da ke kudu maso gabashin Kamaru, Ajiyar Fajal na Dja, wanda aka sanya wa suna UNESCO a Duniya a cikin 1987, ya kasance a gefen bankunan babban hanyar. Tana kare ɗayan mafi girman yankuna na dazuzzuka masu zafi a Afirka. Kafa iyakarta ta halitta, kuma kusan kusan kewayen wurin ajiyar (banda kudu maso yamma), tsaunuka suna tafiya ta hanyar kogin a yankin kudu na ajiyar na kilomita 60 kuma suna da alaƙa da wani ɓangare na kogin da ya karye ta hanzari da ruwa. Bayan bin tafarkinsa a cikin wurin, Dja yana gudana kusan kudu maso gabas bayan Moloundou, ƙasa da ƙananan jiragen ruwa zasu iya tafiya. A Ouesso, a Jamhuriyar Congo, ya ɓuɓɓugo zuwa Kogin Sangha.

Kowace shekara, mafarauta suna zuwa Dja zuwa tsakiyar Nki National Park, inda hauren giwayen ya yi yawa. Karfin ruwa a kan kogin yana da cikas ga rabin shekara, amma bayan wannan, a cewar ɗan jaridar mai zaman kansa Jemini Pandya, dabbobin na da saukin farauta.

 Manazarta 
Gallery
link=https://en.wikipedia.org/wiki/File:River_Sanaga.jpg|left|thumb|Kogin Sanaga 
link=https://en.wikipedia.org/wiki/File:River_Mungo.jpg|thumb|Kogin Mungo 
link=https://en.wikipedia.org/wiki/File:Berges_du_fleuve_Nyong_%C3%A0_Nkollesong.jpg|left|thumb|Kogin Nyong 
link=https://en.wikipedia.org/wiki/File:Man_paddling_canoe.jpg|center|thumb|Kogin Wouri
link=https://en.wikipedia.org/wiki/File:Fleuve_Ntem,_r%C3%A9gion_du_sud_Cameroun_(for%C3%AAt_tropicale).jpg|thumb|217x217px|Kogin Ntem 
link=https://en.wikipedia.org/wiki/File:Les_chutes_d'eau_de_la_Vina_%C3%A0_Ngaound%C3%A9r%C3%A9.jpg|center|thumb|Kogin Vina 
Category:Kogunan Afrika