Rohrbach-Berg is a municipality in Rohrbach District of Upper Austria, Austria. As of 1 January 2019, population was 5,183.

The municipality was formed on 1 May 2015 by merging two municipalities, Rohrbach in Oberösterreich and Berg bei Rohrbach. It is the seat of Rohrbach District, having taken it from Berg bei Rohrbach.

The municipality includes the following populated places (Ortschaften), with population as of 1 January 2019:

48°34′55″N 13°59′09″E / 48.58194°N 13.98583°E / 48.58194; 13.98583