Breitenaich
Breitenaich is the name of the following geographical objects:
- Breitenaich (Erlbach) , part of the municipality Erlbach , Altötting district, Bavaria
- Breitenaich (Neufraunhofen) , part of the municipality of Neufraunhofen , Landshut district, Bavaria
- Breitenaich (municipality of St. Martin) , a village in the market town of St. Martin im Innkreis , Ried im Innkreis district, Upper Austria
- Breitenaich (municipality of Scharten) , a village in the municipality of Scharten , Eferding district, Upper Austria