Lohmann may refer to:
- People
- 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
- Julia Lohmann (born 1977), German multidisciplinary designer
- Juliana Lohmann (born 1989), Brazilian actress and model
- Karl Lohmann, fictional German detective
- 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
- Other
- 1820 Lohmann, an asteroid
- Lohmann Brown, an egg-laying chicken
- Shade-Lohmann Bridge, a bridge over the Illinois River