Agathodaemon of Alexandria was a Greek or Hellenized cartographer, presumably from Alexandria, Egypt, in late Antiquity, probably in the 2nd century A.D.Agathodaemon is mentioned in some of the earliest manuscripts of Ptolemy's Geography: Ἐκ τῶν Κλαυδίου Πτολεμαίου Γεογραφικῶν βιβλίων ὄκτο τὴν οἰκουμένην πᾶσαν Ἀγαθοδαίμων Ἀλεξανδρεὺς ὑπετύπωσε"From the eight books of geography of Claudius Ptolemaeus the whole habitable world Agathodaemon of Alexandria delineated." Wikipedia