Cohn is a Jewish surname (related to the last name Cohen) and may refer to:
Al Cohn
Alfred A. Cohn (1880-1951), American screenwriter
Arlen Cohn, author of Solar System SOS and another book as a counterpart Friends of a Feather (both with the illustrator Don Sullivan)
Arthur Cohn, Swiss film producer
Craig Cohn, American professional wrestler
Daniel Cohn-Bendit (Danny Cohn-Bendit), European politician
Dan Cohn-Sherbock
Edwin J(oseph) Cohn **
Erich Cohn
Ernst Max Cohn (1920–2004), philatelist from Alabama,
Ferdinand (Julius) Cohn
Gary Cohn (businessman) (b. 1960), American investment banker
Gary Cohn (comics), American comic book writer
Gustav Cohn
Harry Cohn
Harvey Cohn, Olympic athlete
James Cohn (b. 1928) Composer
Joan Cohn (née Joan Perry), the widow of Harry Cohn
Joseph Judson Cohn, MGM producer, founder of J.J. Cohn Estate
Lawrence H. Cohn, cardiac surgeon and researcher
Leopold Cohn (disambiguation)
Linda Cohn
Marc Cohn
Marc Cohn (album)
Mathilda Cohn
Nik Cohn
Norman Cohn, British historian
Norman Cohn, birth name of American saber fencer Norman Armitage
Rebecca Cohn, American politician
Rebecca Cohn Auditorium
Robert Cohn A character of the novel The sun also rises
Ronald Cohn
Roy Cohn, American lawyer
Mindy Cohn
Gretta Cohn
Ruth Cohn, psychotherapist
