Karlshagen (disambiguation)
Karlshagen stands for the place name of
- Karlshagen , municipality in the district of Vorpommern-Greifswald, Mecklenburg-Western Pomerania
the German names of the following places in Poland
- Karolewo (Zblewo) (formerly Karlshagen in the Prussian Stargard district, Danzig-West Prussia ), a village in the Gmina Zblewo , Pomeranian Voivodeship
- Płonino (formerly Karlshagen in the Kolberg-Körlin district, Pomerania ), a village in the Gmina Rymań , West Pomeranian Voivodeship