Die Nichten der Frau Oberst
- annos singulos: 1980
- Patriam: Switzerland
- genus: Comedy
- Studio: Roldvale Ltd, Elite Film
- keyword: maid, incest, threesome, erotic movie
- Director: Erwin C. Dietrich
- cast: Karine Gambier, Brigitte Lahaie, Nadine Pascal, France Lomay, Cathy Stewart, Pascale Vital