|Bishop o Patras|
|Veneratit in||Roman Catholic Kirk|
Eastren Orthodox Kirk
|Major shrine||St Regulus Kirk|
Saunt Regulus or Saunt Rule (Auld Erse: Riagal) wis a leegendar 4t century monk or bishop o Patras, Greece wha in AD 345 is said tae hae fled tae Scotland wi the banes o Saunt Andra, an depositit them at St Andras. His feast day in the Aiberdeen Breviary is October 17.