Ignaz Edler von Born, also known as Ignatius von Born (Hungarian: Born Ignác, Romanian: Igna?iu von Born, Czech: Ignác Born) (26 December 1742 in Alba Iulia, Grand Principality of Transylvania, Habsburg Monarchy – 24 July 1791 in Vienna), was a mineralogist and metallurgist.
He was a prominent freemason, being head of Vienna's Illuminati lodge and an influential anti-clerical writer.
He was the leading scientist in the Holy Roman Empire during the 1770s in the age of Enlightenment.His interests include mining, mineralogy, palaeontology, chemistry, metallurgy and malacology.