County of Sternberg-Manderscheid
- Nation: Minor-Dynastic Germany
- Predecessor: County of Manderscheid-Blankenheim
- Chronology:
- 1780: Created upon the extinction of the Blankenheim line
- 1794: Terminated upon French occupation/end of database
- Personal unions
- as primary
- County of Blankenheim (1780-1794)
- as primary
- Insourcings
- from Duchy of Luxembourg
- County of Manderscheid-Niederburg (1780-1794)
- Lordship of Kronenburg (1780-1794)
- Lordship of Neuerburg (1780-1794)
- from Electorate of Trier
- Gericht Ossan (1780-1794)
- Hochgericht Lüxem (1780-1794)
- from Duchy of Luxembourg
