Diet of Regensburg
Diet of Regensburg may refer to any of the sessions of the Imperial Diet, Imperial States or the prince-electors of the Holy Roman Empire which took place in the Imperial City of Regensburg (Ratisbon), now in Germany.
An incomplete lists of Diets of Regensburg (Ratisbon) includes:
- Diet of Regensburg (976)
 - Diet of Regensburg (1274)
 - Diet of Regensburg (1454), where bishop Giovanni Castiglione represented Pope Nicholas V
 - Diet of Regensburg (1471)[1]
 - Diet of Regensburg (1532)
 - Diet of Regensburg (1541) (Colloquy of Ratisbon)
 - Diet of Regensburg (1546), where bishop Michael Helding served as a Roman Catholic delegate
 - Diet of Regensburg (1556/57)
 - Diet of Regensburg (1567)
 - Diet of Regensburg (1576)
 - Diet of Regensburg (1594)
 - Diet of Regensburg (1597/98)
 - Diet of Regensburg (1601)
 - Diet of Regensburg (1603)
 - Diet of Regensburg (1608)
 - Diet of Regensburg (1613)
 - Diet of Regensburg (1623)
 - Diet of Regensburg (1630)
 - Diet of Regensburg (1640/41)
 - Diet of Regensburg (1653/54)
 - Perpetual Diet of Regensburg (1663–1806)