Lohmann is a surname. Notable people with the surname include:
Dietrich Lohmann (1943–1997), German cinematographer
George Lohmann (1865–1901), English cricketer
Hanns-Heinrich Lohmann (1911–1995), German Obersturmbannführer, in the Waffen SS during World War II
Henry Lohmann (1924–1967), Danish film actor
Karl Baptiste Lohmann (1887-1963), Professor, Author, Landscape Architecture, Urban Planning at University of Illinois.
Julia Lohmann (born 1977), German multidisciplinary designer
Juliana Lohmann (born 1989), Brazilian actress and model
Katie Lohmann (born 1980), American model and actress
Ludger Lohmann (born 1954), German classical organist
Paul Lohmann, cinematographer
Ulf Lohmann, German electronic music producer
Fred von Lohmann, American lawyer
Nicolai Johan Lohmann Krog (1787–1856), Norwegian politician
Fictional characters:
Karl Lohmann, fictional German detective