Ronald David Laing, a Scottish psychiatrist

Morten Lange (1919–2003), Danish mycologist and politician

Lange is a name derived from the German word lang, meaning "long". Lange is usually pronounced in English as [lɛŋ], whilst in German and Dutch, it's pronounced [lɑŋə].

Dorothea Lange (1895-1965), U.S. photographer

Antoni Lange, Polish poet

Jack D. Lange, publisher of medical books and former professor emeritus at the University of California, San Francisco

Dr. Julius Lange (born 1934), inventor of the Lange Coupler, used in microwave techniques.

Robert Lange (born 1948), record producer

Thomas Lange (born 1967), Professor of Economics and leading labour market researcher, based at AUT University, Auckland, New Zealand

Jessica Lange (born 1949), U.S. film actress

Hope Lange (1931-2003), U.S. film actress

A. Lange & Söhne

Michael Lange, American television director and music producer

Oscar V. Lange, (1853-1913) U.S. photographer

Ted Lange (born 1948), U.S. actor

Johnny Lange (1905 - 2006), songwriter, author and publisher

Lange is a ski boot producer partnered with Skis Rossignol

Carl Lange (1834 - 1900), Danish physician and psychologist

Darren Lange (born 1971), freestyle swimmer from Australia

André Lange (born 1973), German bobsledder

Artie Lange (born 1967), U.S. comedian and Stern Show regular

Christian Lous Lange (1869-1938), Norwegian politician and Nobel Prize winner

David Lange (1942—2005), New Zealand politician (who pronounced his name as long-ee)

Friedrich Albert Lange (1828-1875), German philosopher

Gustav Lange (1830-1889), German composer

Jim Lange (born 1933), American game show host

Johan Martin Christian Lange (1818–1898), Danish botanist

Johann Peter Lange (1802-1884), a German Protestant theologian

Mother Mary Lange (1780s?-1882), foundress of Oblate Sisters of Providence

Oskar R. Lange (1904-1965), Polish economist and a diplomat

Thomas Lange (born 1964), German Olympic Rower

Stuart Langelaan, British DJ

Laing, a creamy and spicy Filipino dish