Tadayra n Wedrar d tadayra deg tmurt n Lezzayer (s yisem aneṣli: ولاية أدرار), tettiki deg twilayt n Wedrar. Zedɣen-tt 88 266 n yimezdaɣen. Ma d tajumma-ines tesɛa azal n 9 423 km². Tamanaɣt ines d tamdint n wedrar. Tadayra-a tebḍa ɣef 3 n tɣiwanin: AdrarBudaWlad Ḥmed Timmi