Sonneborn (disambiguation)

Sonneborn is a municipality in Thuringia, Germany.

Sonneborn may also refer to:
 * Harry J. Sonneborn (died 1992), executive of McDonald's
 * Jan Martín Sonneborn (born 1984), German-Israeli-Spanish basketball player
 * Jessica Sonneborn, American actress, writer, director and stunt double
 * Engelbert Sonneborn (born 1938), German retired career counselor and independent candidate at the 2017 German presidential election
 * Martin Sonneborn (born 1965), German satirist
 * Rudolf Sonneborn (1898–1986), American businessman, led the Sonneborn Institute
 * Tracy Sonneborn (1905–1981), American biologist
 * Sonneborn–Berger score, tool to decide ranking of Swiss system tournament in chess and other games
 * Sonneborn (Nuhne), a river of North Rhine-Westphalia, Germany, tributary of the Nuhne
 * Sonneborn Building, also known as Paca-Pratt Building, a historic loft building in Baltimore, Maryland, United States