Lorenz is an originally German name derived from the Roman surname Laurentius, which means "from Laurentum".

Given name Prince Lorenz of Belgium (born 1955), member of the Belgian royal family by his marriage with Princess Astrid of Belgium Lorenz Böhler (1885–1973), Austrian trauma surgeon Lorenz Hart (1895–1943), American lyricist, half of the famed Broadway songwriting team Rodgers and Hart Lorenz Lange (1690–1752), Russian official in Siberia Lorenz von Numers (1913–1994), Swedish-speaking Finnish journalist, translator and author Lorenz Oken (1779–1851), German naturalist Lorenz Weinrich (1929–2025), German historian Lorenz of Werle (1338/40–1393/94), Lord of Werle-Güstrow

Surname Adolf Lorenz (1854–1946), Austrian surgeon Alfred Lorenz (1868–1939), Austrian-German musical analyst Angela Lorenz (born 1965), American artist Barbara Lorenz, make-up artist Carl Lorenz (1913–1993), German cyclist Christian Lorenz (born 1966), German musician Edward Norton Lorenz (1917–2008), American mathematician and meteorologist, founder of chaos theory Francis S. Lorenz (1914–2008), American jurist and politician Friedrich Lorenz (1897–1944), German Catholic priest Hans Lorenz (1865–1940), German engineer and physicist Konrad Lorenz (1903–1989), Austrian zoologist, ethologist, and ornithologist Kuno Lorenz (born 1932), German philosopher Lee Lorenz (1932–2022), American cartoonist Ludvig Lorenz (1829–1891), Danish mathematician and physicist Marita Lorenz (1939–2019), German woman who had an affair with Fidel Castro and betrayed a CIA assassination attempt against him Max Lorenz (footballer) (1939–2025), German footballer Max Lorenz (tenor) (1901–1975), German tenor Max O. Lorenz (1876–1959), American economist Michael Lorenz (footballer) (born 1979), German footballer Michael Lorenz (musicologist) (born 1958), Austrian musicologist Michael Lorenz (veterinarian), American veterinary scientist Ottokar Lorenz (1832–1904), Austrian-German historian and genealogist Richard Lorenz (bobsleigh) (1901–1953), Austrian bobsledder Richard Lorenz (chemist) (1863–1929), chemist from Vienna Richard Lorenz (artist) (1858–1915), German painter Siegfried Lorenz (athlete) (born 1933), German hammer thrower Siegfried Lorenz (baritone) (1945–2024), German singer Siegfried Lorenz (politician) (born 1930), German politician Stephen R. Lorenz (born 1951), United States retired Air Force four-star general Sylvana Lorenz (1953–2026), French art dealer and author Taylor Lorenz, American journalist Trey Lorenz (born 1969), American singer Ulrike Lorenz (born 1963), German art historian and president of the Klassik Stiftung Weimar Werner Lorenz (1891–1974), German SS officer and war criminal William Lorenz (1882–1958), American physician, psychiatrist, and U.S. Army medical officer in World War I

Fictional characters Lorenz Hellman Gloucester, from the video game Fire Emblem: Three Houses Keel Lorenz, an antagonist from the anime Neon Genesis Evangelion Lighter Lorenz, from the video game Zenless Zone Zero

See also Lorentz, spelled with a "t"