The German given name Johann Georg, or its variant spellings, may refer to:
John George
John George, Elector of Brandenburg (1525–1598)
John George I, Elector of Saxony (1585–1656)
John George II, Elector of Saxony (1613–1680)
John George III, Elector of Saxony (1647–1691)
John George IV, Elector of Saxony (1668–1694)
Johann Georg Abicht (1672–1740), German Lutheran theologian
Johann Georg Albrechtsberger (1736–1809), Austrian musician
Johann Georg Baiter (1801–1877), Swiss philologist and textual critic
Johann-Georg Bendl (before 1620 – 1680), Baroque sculptor mainly at work in Prague
Johann Georg Bergmüller (1688–1762), Bavarian painter, particularly of frescoes of the Baroque
Johann Georg Bodmer (1786–1864), Swiss inventor
Johann Georg, Chevalier de Saxe (1704–1774), Saxonian General and Governor of Dresden
Johann Georg Christian Lehmann (1792–1860), German botanist
Johann Georg, Duke of Saxe-Weissenfels (1677–1712), duke of Saxe-Weissenfels-Querfurt and a member of the House of Wettin
Johann Georg Estor (1699–1773), German theorist of public law, historian and book collector
Johann Georg Faust (1466? – c. 1540), itinerant alchemist, astrologer and magician of the German Renaissance
Johann Georg Fischer (1816–1897), German poet and playwright
Johann Georg Gichtel (1638–1710), German mystic
Johann Georg Gmelin (1709–1755), German naturalist, botanist and geographer
Johann Georg Graevius (1632–1703), German classical scholar and critic
Johann Georg Grasel (1790–1818), leader of a robber's gang, his name is used in Czech as common term for rascal or villain
Johann Georg Hagen (1847–1930), German astronomer and Catholic priest
Johann Georg Hamann (1730–1788), philosopher of the German (Counter-)Enlightenment
Johann Georg Heine (1771–1838), German orthopedic mechanic and physician
Johann Georg Hiedler (1792–1857), German, considered the officially accepted grandfather of Adolf Hitler by the Third Reich
Johann Georg Jacobi (1740–1814), German poet
Johann Georg Krünitz (1728–1796), German encyclopedist
Johann Georg Palitzsch (1723–1788), German astronomer
Johann Georg Pisendel (1687–1755), German Baroque musician, violinist and composer
Johann Georg Repsold (1770–1830), German astronomer
Johann Georg Ritter von Zimmermann
Johann Georg Specht (1728–1795), Swiss philosophical writer and physician
Johann Georg Sulzer (1720–1779), Swiss professor of mathematics, who later on moved on to the field of electricity
Johann Georg Tralles (1763–1822), German mathematician and physicist
Johann Georg von Brandenburg (1577–1624), German nobleman
Johann Georg von Eckhart (1664–1730), German historian
Johann Georg von Hahn (1811–1869), Austrian diplomat, philologist and specialist in Albanian history, language and culture
Johann Georg von Soldner (1776–1833), German physicist, mathematician and astronomer
Johann Georg Wagler (1800–1832), German herpetologist
Johann Georg Walch (1693–1775), German theologian
Johann Georg Wirsung (1589–1643), German anatomist
Johann George
Johann George Moeresius
Johann George Tromlitz