San Antonio District
- Alajuela (canton)
- Alajuelita (canton)
- Belén (canton)
- Desamparados (canton)
- Escazú (canton)
- León Cortés (canton)
- Nicoya (canton)
- Puriscal (canton)
- San Antonio District, Alajuela
- San Antonio District, Alajuelita
- San Antonio District, Belén
- San Antonio District, Cañete
- San Antonio District, Desamparados
- San Antonio District, Escazú
- San Antonio District, Huarochirí
- San Antonio District, León Cortés
- San Antonio District, Nicoya
- San Antonio District, Puriscal
- San Antonio, Oakland, California