Seehorst
Seehorst is a German place name:
- Seehorst , until 1908 Pranie , forest settlement in the Johannisburg district, East Prussia, since 1945: Pranie in the Powiat Piski, Warmian-Masurian Voivodeship, Poland
- Seehorst , until 1920 Trlong , estate in the Mogilno district, Poznan, since 1945: Trląg in the powiat Inowrocławski, Kuyavian-Pomeranian Voivodeship, Poland