Cathedral of San Fernando or San Fernando Cathedral may refer to:
Basilica Cathedral of San Fernando del Valle de Catamarca, Argentina Metropolitan Cathedral of San Fernando (Pampanga), Philippines Metropolitan Cathedral of San Fernando (Resistencia), Argentina Metropolitan Cathedral of San Fernando (San Antonio), Texas, United States San Fernando Cathedral (La Union), Philippines San Fernando Cathedral (Lucena), Philippines San Fernando Cathedral (Maldonado), Uruguay San Fernando de Apure Cathedral, Venezuela San Fernando Pro-Cathedral (Trinidad), Trinidad and Tobago
See also Ferdinand III of Castile or San Fernando