Guidan-Roumdji (sashe)
Guidan-Roumdji sashe ne daga cikin sassan dake a yankin Maradi, na Jamhuriyyar Nijar. Babban birnin sashen shine garin Guidan-Roumdji. Bisaga kidayar 2011, yawan mutane a sashen ya kai 485 743.

Manazarta 

Sassan Nijar