Rossberg is a quarter in the district 4 of Winterthur, Zürich, Switzerland.

The quarter of Rossberg in Winterthur.

It was formerly a part of Töss municipality, which was incorporated into Winterthur in 1922.

47°27′46″N 8°42′51″E / 47.46278°N 8.71417°E / 47.46278; 8.71417