Franz von Löher (15 October 1818, Paderborn, Westphalia – 1 March 1892, Munich) numbered among the democrats during the revolutions of 1848 in Germany.
He studied law, history, natural science, and art at Halle, Munich, Freiburg, and Berlin, and traveled extensively in Europe, Canada, and the United States 1846–1847.
Later he gathered these presentations together and published them as Geschichte und Zustände der Deutschen in Amerika (History and condition of the Germans in America; Cincinnati, 1848).
He founded the Westphälische Zeitung, and was imprisoned by the government for political agitation, but was shortly afterward acquitted after a trial.
Among his other works are Aussichten für gebildete Deutsche in Amerika (The prospects for educated Germans in America; Berlin, 1853); and Land und Leute in der alten und neuen Welt (Lands and people of the Old and New Worlds; 3 vols., 1857-1858).