Seeadler (German for White-tailed_eagle, resp. the Genus Haliaeetus) may refer to:
Vessels
edit- DFS Seeadler, German flying boat sailplane
- HMPNGS Seeadler, patrol vessel of the Papua New Guinean Maritime Component
- SMS Seeadler, German cruiser
- SMS Seeadler (1888), German merchant raider
Other uses
edit- Seeadler Harbor, a harbor on Manus Island, Papua New Guinea