Adrar (in Tifinagh script "ⴰⴷⵔⴰⵔ"), a Berber word meaning "mountain", is the name of several areas in Northwest Africa:
Algeria Adrar, Algeria, a town in Algeria Adrar Province, an administrative division of Algeria Adrar District, a district of Adrar Province, Algeria Adrar Afao, the highest peak in the Tassili n'Ajjer range in SE Algeria Adrar n Jerjer, a mountain range of the Tell Atlas
Mauritania Adrar Plateau, a natural and historical region of the Sahara in Mauritania Adrar Region, an administrative division of Mauritania
Mali Adrar des Ifoghas, a massif in the Kidal Region of Mali