Friedrich Lange was a German journalist and political activist with the Völkisch movement. Seeking to move beyond existing romantic nationalism, Lange sought to build a wider nationalist ideology on the German political right by marrying anti-Semitism to other economic and social issues. He would prove an influential figure for groups that followed.

Friedrich August Schulze was a German novelist, who wrote under the pen name Friedrich Laun. Schulze was born in Dresden. His first novel, Der Mann, auf Freiersfüssen (1801), was favorably received. He wrote many volumes, and with August Apel edited a ghost story anthology Gespensterbuch (1810–1815). Thomas de Quincey, who translated several of Laun's stories into English, noted his "great popularity" and opined, "the unelaborate narratives of Laun are mines of what is called Fun".

Friedrich Leibniz was a Lutheran lawyer and a notary, registrar and professor of moral philosophy within Leipzig University. He was the father of Gottfried Leibniz.

Friedrich Leo was a German classical philologist born in Regenwalde, in the then-province of Pomerania.

Friedrich Leopold Graf zu Stolberg-Stolberg, was a German lawyer, and translator born at Bramstedt in Holstein. He was also a poet of the Sturm und Drang and early Romantic periods.

Friedrich Lienhard was a German writer and nationalist ideologue.

Friedrich Lippmann was a German art historian and director of the Kupferstichkabinett, Berlin State Museums, noted for his work on Dürer, Holbein and Italian 15th-century woodcuts. Max Jakob Friedländer, who was later to become the noted scholar Early Netherlandish painting and the Northern Renaissance, worked under Lippmann in 1891 as a volunteer assisting with Lippmann's graphics collection.

Georg Friedrich List was a German-American economist and political theorist who developed the nationalist theory of political economy in both Europe and the United States. He was a forefather of the German historical school of economics and argued for the Zollverein from a nationalist standpoint. He advocated raising tariffs on imported goods while supporting free trade of domestic goods and stated the cost of a tariff should be seen as an investment in a nation's future productivity.

Friedrich Ludwig Lindner was a German writer, journalist and physician.

Friedrich Bernard Christian Maassen was a German jurist, professor of law, and Roman Catholic scholar.