Kogin Hadejia
Kogin Hadejia ( Hausa :  ) kogi ne dake a jihar Jigawa a arewacin Najeriya kuma yanki ne na Kogin Yobe (Komadugu Yobe).  Daga cikin garuruwa da biranen da suke kwance ko kusa da bankunan akwai Hadejia  da Nguru . Lalacewar kogin da nufin noman rani ya haifar da raguwar yawan ruwa a yankin dausayin Hadejia-Nguru,  wanda kogin yake yi tare da Tafkin Nguru . A yanzu haka kogin Hadejia yana ƙarƙashin kashi 80% na madatsun ruwa na Tiga Dam da Challawa da ke jihar Kano .

Manazarta 

Jihar Kano
Jihar Jigawa
Jihar Yobe
Jihar Bauchi
Kogunan Najeriya