MNJ may refer to:
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Niger Movement for Justice
The Nigerien's Movement for Justice (in French ''Mouvement des Nigériens pour la justice'', MNJ) is a largely Tuareg ethnic, northern Niger based militant group. But the MNJ also includes other nomadic ethnicities, within this area, such as the ...
, a rebel group in Niger
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Munji language
The Munji language ( fa, مونجی), also known as Munjani (), Munjhan (), and the Munjiwar language, is a Pamir language spoken in Munjan valley in Badakhshan Province in northeast Afghanistan. It is similar to the Yidgha language, which is s ...
, a language of Afghanistan
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Middletown and New Jersey Railroad
The Middletown and New Jersey Railroad is one of two railroads in the city of Middletown, New York; the other being its interchange partner, Norfolk Southern Railway. The MNJ consists of of track in southeastern New York serving Orange County a ...
, reporting mark
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