Ludwig Bechstein 🌍 Saxe-Weimar-Eisenach Ludwig Beck 🌍 Kingdom of Prussia, Germany Ludwig Bemelmans 🌍 Germany, United States, Austria Ludwig Bieberbach 🌍 Germany Ludwig Binswanger 🌍 Switzerland Ludwig Boltzmann 🌍 Austria–Hungary Ludwig Borchardt 🌍 German Reich Ludwig Borne 🌍 Free City of Frankfurt Ludwig Buchner 🌍 Grand Duchy of Hesse Ludwig Carl Christian Koch 🌍 Kingdom of Bavaria Ludwig Christoph Heinrich Holty 🌍 Germany, Holy Roman Empire Ludwig Cruwell 🌍 Germany Ludwig Diels 🌍 German Reich Ludwig Erhard 🌍 Germany Ludwig Feuerbach 🌍 Kingdom of Bavaria Ludwig Fischer 🌍 German Empire, Weimar Republic, Nazi Germany Ludwig Ganghofer 🌍 Kingdom of Bavaria, German Reich Ludwig Goldbrunner 🌍 Germany Ludwig Goransson 🌍 Sweden Ludwig Gumplowicz 🌍 Austria–Hungary Ludwig Guttmann 🌍 United Kingdom, Germany Ludwig Ii Of Bavaria 🌍 Kingdom of Bavaria Ludwig Iii Of Bavaria 🌍 Germany Ludwig Kaas 🌍 Germany Ludwig Klages 🌍 Germany Ludwig Kubler 🌍 Germany Ludwig Lachmann 🌍 Germany Ludwig Leichhardt 🌍 Kingdom of Prussia, Australia Ludwig Mies Van Der Rohe 🌍 Germany, United States Ludwig Minkus 🌍 Austrian Empire, Austria–Hungary Ludwig Muller 🌍 Germany Ludwig Paischer 🌍 Austria Ludwig Prandtl 🌍 Germany Ludwig Quidde 🌍 German Reich Ludwig Reichenbach 🌍 Kingdom of Saxony Ludwig Rellstab 🌍 Kingdom of Prussia Ludwig Renn 🌍 German Democratic Republic, Germany Ludwig Richter 🌍 Kingdom of Saxony Ludwig Ritter Von Kochel 🌍 Austrian Empire Ludwig Schick 🌍 Germany Ludwig Schlafli 🌍 Switzerland Ludwig Scotty 🌍 Nauru Ludwig Senfl 🌍 Prince-Bishopric of Basel Ludwig Stubbendorf 🌍 German Reich Ludwig Stumpfegger 🌍 Germany Ludwig Thoma 🌍 Germany Ludwig Tieck 🌍 Kingdom of Prussia Ludwig Uhland 🌍 Kingdom of Württemberg Ludwig Van Beethoven 🌍 Electorate of Cologne, Austrian Empire Ludwig Von Benedek 🌍 Austrian Empire Ludwig Von Bertalanffy 🌍 Canada, Austria Ludwig Von Cobenzl 🌍 Austrian Empire Ludwig Von Mises 🌍 United States, Austria Ludwig Von Moos 🌍 Switzerland Ludwig Von Pastor 🌍 German Empire Ludwig Von Reuter 🌍 German Reich Ludwig Wilhelm Gilbert 🌍 Kingdom of Prussia Ludwig Wittgenstein 🌍 United Kingdom, Austria Ludwig Yorck Von Wartenburg 🌍 Kingdom of Prussia Ludwik Fleck 🌍 Poland