St. Martin's Cathedral

St. Martin's Cathedral may refer to
 * St Martin's Cathedral, Bratislava, Slovakia
 * St Martin's Cathedral (Spišská Kapitula), Slovakia
 * Lucca Cathedral in Lucca, La cattedrale di San Martino
 * Mainz Cathedral in Mainz
 * St. Martin's Cathedral, Utrecht
 * St Martin's Cathedral, Ypres, technically no longer a cathedral
 * St. Martin's Cathedral (Gander), Newfoundland