Kuhlmann is a German surname.
Kuhlmann can also refer to: Kuhlmann 187-1, a synonym of the hybrid grape Marechal Joffre Lucie Kuhlmann, a hybrid grape; see Marechal Joffre
See also Cullmann, a surname Kehlmann, a surname Kuhlman, a surname Kullmann, a surname Richard von Kühlmann (1873–1948), German diplomat and industrialist