EntityQ6578568· pop 38· linked from 7 articlesPtolemySign in to saveWikimedia disambiguation pageArticlePtolemy (c. AD 100 – c. 170) was an Alexandrian mathematician, astronomer, geographer and astrologer.Ptolemy, Ptolemaeus or Tolomeo may also refer to:Read full article (21 paragraphs)ConnectionsPtolemyEntityPtolemy I SoterEntityCategoriesPlace name disambiguation pages