Saint Mark's Cathedral may refer to several cathedrals named for Saint Mark (Mark the Evangelist):

Australia St Mark's Cathedral, Port Pirie, South Australia

Croatia Korčula Cathedral

Egypt Saint Mark's Coptic Orthodox Cathedral (Alexandria) Saint Mark's Coptic Orthodox Cathedral, Abbassia, Cairo Saint Mark's Coptic Orthodox Cathedral, Azbakeya, Cairo

India St. Mark's Cathedral, Bangalore

Italy St Mark's Basilica in Venice San Marco Evangelista al Campidoglio, Rome San Marco, Florence

Mexico St. Mark's Cathedral, Tuxtla Gutiérrez

South Africa St Mark's Cathedral, George, Western Cape

Uganda St Mark's Cathedral, Luweero

United States St. Mark's Cathedral (Shreveport, Louisiana) (Episcopal) St. Mark's Episcopal Cathedral (Minneapolis), Minnesota St. Mark's Pro-Cathedral (Hastings, Nebraska) (Episcopal) St. Mark's Cathedral (Salt Lake City), Utah (Episcopal) St. Mark's Episcopal Cathedral, Seattle, Washington

See also St. Mark's Church (disambiguation) St. Mark's (disambiguation) Saint Mark's Coptic Orthodox Church (disambiguation) St. Mark's Episcopal Church (disambiguation) St. Mark's Episcopal Cathedral (disambiguation)