Lichtenberg may refer to:

• Lichtenberg, Austria
• Lichtenberg, Bas-Rhin, France
• Lichtenberg, Bavaria, Germany
• Lichtenberg, Berlin, Germany
• Lichtenberg, Mittelsachsen, Saxony, Germany
• Lichtenberg (Lausitz), Saxony, Germany
• Lichtenberg (locality), a quarter of Berlin in Lichtenberg district
  • Berlin-Lichtenberg station
• Principality of Lichtenberg, whose territories are now in Germany

• 7970 Lichtenberg, an asteroid
• Lichtenberg (crater), on the Moon
• Humason (crater), previously Lichtenberg G, on the Moon

• Bernhard Lichtenberg (1875–1943), German priest who died in Gestapo custody
• Byron K. Lichtenberg (born 1948), American astronaut
• Conrad of Lichtenberg (1240–1299), German bishop
• Kornél Lichtenberg (1848 – after 1895), Hungarian audiologist
• Little Fyodor (Dave Lichtenberg, fl. from 1980s), American musician
• Georg Christoph Lichtenberg (1742–1799), German scientist, satirist and anglophile
• Jacqueline Lichtenberg (born 1942), American science fiction author
• Judith Lichtenberg (born 1948), American philosopher
• Leopold Lichtenberg (1861–1935), American violinist
• Lenka Lichtenberg, Canadian singer and songwriter
• Philip Lichtenberg (1669–1678), Dutch military officer and governor of Surinam
• Philipp Lichtenberg, Knight's Cross of the Iron Cross recipient in 1945
• Steen Lichtenberg (born 1930s), Danish engineer
• Tom Lichtenberg (1940–2013), American footballer

• Lichtenberg Castle (disambiguation)
• Lichtenburg (disambiguation)
• Lichtenberger, a surname
• Lichtenberg figure, a branching electric discharge on the surface of insulating materials