There are many cathedrals in Mexico; not just one. Some of them include:
Mexico City Metropolitan Cathedral was created in 1667.
It is not national; it is the "Mexico City Metropolitan Cathedral" (Spanish: Catedral Metropolitana de la Ciudad de Mexico).
the Notre Dame cathedral is named after Notre Dame i.e. Our Lady
The cathedral was thus officially named Cathedral of the Intercession of the Virgin by the Moat. Which means (the moat being one that originally ran beside the Kremlin)
It is named for Saint Martin of Tours.
Roman Catholic.
There is no cathedral in London named 'London Cathedral'. Pilgrims made their pilgrimages to Canterbury Cathedral which is about 70 miles southeast of London.
Xavier's Cathedral is a place of worship, named after a person called St Francis.
Mexico-Tenochtitlan
Two such sites are the Mexico City Metropolitan Cathedral and the Basilica of Our Lady of Guadalupe, patron saint of Mexico.
Mexico name Mexico!
The St. Basil's cathedral was built and designed by an architect named Posnik Baranovsky.