Grossman (variants include Grosmann, Grossmann, Großmann, etc.) is a family name of Germanic origin, meaning large man, with the earliest recorded usage in the 14th century.
Adam Grossman, guitarist and singer for the band Skrew
Albert Grossman, entrepreneur and manager in the American folk music scene
Alex Grossman, Croatian-French physicist
Allan Grossman, member of the Legislative Assembly of Ontario
Aubrey Grossman, (1911–1999), American attorney and Communist leader
Austin Grossman, writer and game designer
Bathsheba Grossman, Santa Cruz, California artist
Blake Grossman, chief executive officer of Barclays Global Investors
Burt Grossman, former American football defensive end
Carl Großmann, (1863–1922), German serial killer
Dave Grossman (author), American author and professor
Dave Grossman (game developer), American game programmer and game designer
David Grossman, Israeli author
Dieter Grossmann, digital artist
Edith Grossman, American translator
Emily Grossman, geneticist and science communicator
Eric Grossman, American musician
Gene Grossman, the Jacob Viner professor of International Economics at Princeton University
Gheorghe Grossman, Romanian politician
Gregory Grossman, American economist
Gustav Friedrich Wilhelm Grossmann, German actor, writer and stage director
Haika Grossman, Israeli politician
Hannes Grossmann, German death metal band member
Heinrich Ernst Grosmann, a Danish composer
Henryk Grossman, polish-German economist and historian
Jerome Grossman (1917–2013), American activist
Jiří Grossmann, Czech theatre actor, poet and composer
Joel Grossman, Professor of Political Science at Johns Hopkins University
Jonathan Grossman, Revolutionized Corporal Law Theories
Karl Grossman, professor of journalism at State University of New York/College at Old Westbury
Karol Grossmann, the first Slovene amateur filmmaker
Karolien Grosemans, Belgian politician
Larry Grossman (politician), politician in Ontario, Canada
Larry Grossman (composer), composer of Broadway musicals
Leslie Grossman, American actress
Lev Grossman, American writer
Loyd Grossman, Anglo-American television presenter and chef
Marc Grossman, former American Ambassador to Turkey
Marcel Grossmann, Hungarian mathematician
Martin Grossman (1965–2010), American murderer
Mindy Grossman, CEO of HSN, Inc.
Nancy Grossman, American artist
Nicklas Grossmann, Swedish ice hockey player
Randy Grossman, American NFL football player
Rex Grossman, former NFL quarterback
Richard Grossman (bassist), bassist for the Hoodoo Gurus and the Divinyls
Robert Grossman, American painter, sculptor, filmmaker, and author
Robert Lee Grossman, American computer scientist and bioinformatician
Sally Grossman, widow of Albert Grossman and operator of the Woodstock-based Bearsville Records
Sanford J. Grossman, American economist, John Bates Clark Medal winner in 1987
Stefan Grossman, American guitarist and singer
Thomas Grossmann, (born 1951), German writer and psychologist
Tuvia Grossman, Jewish American student attacked by a violent Arab mob and later wrongly identified as a Palestinian
Vasily Grossman, Soviet writer and journalist
Wendy M. Grossman, journalist, blogger, and folksinger
Yitzchak Dovid Grossman, Israeli rabbi - the "Disco Rabbi"