Oberhart (municipality of Sankt Martin)
The following geographical objects are called Oberhart :
- Oberhart (municipality of St. Martin im Mühlkreis) , locality of the municipality of Sankt Martin im Mühlkreis , Rohrbach district, Upper Austria
- Oberhart (municipality of Sankt Martin im Sulmtal) , cadastral municipality and locality of Sankt Martin im Sulmtal, Deutschlandsberg district, Styria