San Martino ai Monti, officially known as Santi Silvestro e Martino ai Monti, is a minor basilica in Rome, Italy, in the Rione Monti neighbourhood. It is located near the edge of the Parco del Colle Oppio, near the corner of Via Equizia and Viale del Monte Oppio, about five to six blocks south of Santa Maria Maggiore.

Monti is the 1st rione of Rome, Italy, identified by the initials R. I, located in Municipio I. The name literally means 'mountains' in Italian and comes from the fact that the Esquiline, the Viminal Hills, and parts of the Quirinal and the Caelian Hills belonged to this rione: currently, however, the Esquiline Hill belongs to the rione Esquilino.