St Saviour's Cathedral or variations may refer to:
Australia St Saviour's Cathedral, Goulburn, New South Wales
France Aix Cathedral () Cayenne Cathedral () Vabres Cathedral (), a former cathedral
South Africa St Saviour's Cathedral, Pietermaritzburg
United Kingdom Southwark Cathedral, the Cathedral and Collegiate Church of St Saviour and St Mary Overie, Southwark, London
See also St. Salvator's Cathedral, Bruges, Belgium St Saviour (disambiguation) St Sauveur (disambiguation) San Salvador (disambiguation) St Saviour's Church (disambiguation)