Rottal-Inn is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 230. It is located in southeastern Bavaria, comprising the Dingolfing-Landau district, Rottal-Inn district, and small parts of the Landkreis Landshut district. Rottal-Inn was created for the inaugural 1949 federal election. Since 1994, it has been represented by Max Straubinger of the Christian Social Union (CSU).