Komadugu Yobe
Kogin Yobe, wanda kuma aka san shi da Komadougou Yobe ko Komadougou-Yobe  a harshen Faransa, wani kogi ne a Yammacin Afirka wanda ke kwarara zuwa tafkin Chadi ta hanyar Najeriya da Nijar . Mahadar wannan kogin ya hada da Kogin Hadejia, da Kogin Jama'are    da kuma Kogin Komadugu Gana. Kogin ya zama wani sashi na iyakar ƙasa tsakanin Nijar da Najeriya.  

Akwai damuwa game da sauye-sauye a kan gudanar ruwan kogin, dangane da tattalin arziki da kuma tsabtace muhallin kogin, a halin yanzu shi ne Dam din Tiga a cikin jihar Kano, tare da shirin tattaunawa game da Dam din Kafin Zaki a cikin jihar Bauchi. 

Manyan biranen dake kusa da kogin sun hada da Gashua, Geidam, da Damasak a Najeriya, da Diffa a Jamhuriyar Nijar.

Dubi kuma 

 Jihar Yobe 
 Hadejia-Nguru fadama

Manazarta

Mahadan kasa: 12°39′06″N 10°38′50″E﻿ / ﻿12.65167°N 10.64722°E﻿ / 12.65167; 10.64722

Yobe (jiha)
Borno (jiha)
Kogunan Najeriya
Kogunan Nijar