Lorenzen (surname)

Lorenzen is a surname. It is a patronymic from the name Lorenz. It is of North German, Dutch, Danish, and Norwegian origin.

People with this surname include

 * Asmus Lorenzen (1828–1912), German politician
 * Bernhard Lorenzen (1907–1983), German soldier
 * Carlos Frödden Lorenzen (1887–1976), Chilean Navy officer and politician
 * David Lorenzen, (born 1940), American historian
 * Donald D. Lorenzen (1920–1980), member of the Los Angeles City Council
 * Fred Lorenzen (born 1934), American NASCAR driver
 * Hansigne Lorenzen (1870–1952), Danish writer and lace expert
 * Henry Lorenzen (1899–1961), Danish actor
 * Jannik Lorenzen (born 1994), Danish actor
 * Jared Lorenzen (1981–2019), American football player
 * Lefty Lorenzen (1893–1963), American baseball player
 * Mark Lorenzen (born 1966), American video game designer
 * Melvyn Lorenzen (born 1994), Ugandan professional footballer
 * Michael Lorenzen (born 1992), American baseball player
 * Paul Lorenzen (1915–1994), German philosopher and mathematician
 * Peer Lorenzen (born 1944), Danish judge
 * Peter Hiort-Lorenzen (born 1943), Danish furniture designer
 * Rudolf Lorenzen (1922–2013), German author
 * Tyler Lorenzen (born 1985), American football player
 * Ursel Lorenzen, former West German NATO Secretary
 * Wolfram Lorenzen (?–2020), German pianist