Tiferdud (S Tefransist:Tiferdoud) d yiwet n taddart id yezgan di tɣiwant n At Bu Yusef di twilayt n Tizi Wezzu di Tamurt Taqbaylit. Asideg Ttezga-d taddart n tiferdud deg ubrid aɣennaw uṭṭun wis 15 ,tebɛed ɣef tiɣremt n micli azal n 3k Tarakalt Tettwaɛeq taddat ɣef yilel s (1097m) , d nettat i taddart tunnigt merra di Tmurt n Leqbayel , d tis snat di tmurt n Dzayer deffir taddart n Ǧaɛfṛa (1460m). Tamudi Tesɛa taddart azal n 1515 imezdaɣ deg usemḍen aneggaru, tugett d wid yeffɣen ɣer lɣerba, llan 930 iɣriben yetttidiren di tmurt n Fransa Ameẓlu Taddart ɣur-es yiwen uɣeṛbaz amenzu , azebriz ilmezyen ,tazeqqa tmeɣra ,tamkarḍit akked tamezgida. Tettufern-d taddart tazdgant tamezwarut di Tizi Uzzu deg useggas n 2017