Santa Catarina is the name of several places:

• One of the federal states of Brazil; see Santa Catarina, Brazil.
• A municipality in Cape Verde; see Santa Catarina, Cape Verde .
• A town in Guanajuato, Mexico: see Santa Catarina, Guanajuato .
• A city in Nuevo León, Mexico; see Santa Catarina, Nuevo León.
• A freguesia of Caldas da Rainha, Portugal; see Santa Catarina, Caldas da Rainha, Portugal.