Abstract In this study, S. C. continues the linguistic exploitation of the text of El-Bekri from the point of view of the Berber language. The first part of this work (published in R.O.M.M., 31) dealt with the explicit linguistic information contained in the Description de l'Afrique septentrionale. In this article, S.C. concentrates more particularly on the onomastical material. He itemizes and analyses whatever is likely to provide indications concerning the Berber language of a thousand vears ago. From this inventory, S. C. gives a description of the phonetic, grammatical and lexical elements that he was able to discover. He also outlines a system of medieval Berber anthroponymy that bridges the gap between Antiquity and the present day.