San Caio

41°54′12″N 12°29′35″E / 41.90333°N 12.49306°E / 41.90333; 12.49306

San Caio depicted in watercolor between 1826 and 1835 by Achille Pinelli.

San Caio (English: Saint Caius; sometimes also spelled San Cajo) was an ancient titular church in Rome, possibly dating from as early as the third century. It was demolished in the late nineteenth century.