The name Lorentz can refer to:

• Hendrik Lorentz (1853–1928), Dutch physicist and Nobel Prize winner
• The Lorentz transformation, the formula that provides the mathematical backbone for Einstein's theory of special relativity
• Pare Lorentz (1905-1992), American author and film director
• The Lorentz crater on the Moon, named after Hendrik Lorentz
• Lorentz Reige (b. 1990), Swedish dancer
• The Lorentz National Park in Indonesia, in the province of Papua
• Friedrich Lorentz, an early 20th century linguist, author of works on the Pomeranian and Kashubian languages
• The Lorentz Institute for Theoretical Physics at Leiden University

See also: Lorenz