The article discusses the origins of the cognomen Pompeius Magnus, “the Great”. Contrary to popular belief, it is not a reference to the image of Alexander the Great. No ancient author speaks about this, and all arguments are constructions of modern researchers. Rather, this name expressed the sincere admiration of the soldiers for the achievements of their young commander. However, at the same time, the nickname was picked up by flatterers from Pompey's retinue, who skillfully played on his excessive ambition, which from his youth was Pompey’s weak side.
