San Juan District
San Juan District may refer to:
In Peru:
- San Juan District, Cajamarca, in Cajamarca province, Cajamarca region
- San Juan District, Castrovirreyna, in Castrovirreyna province, Huancavelica region
- San Juan District, Lucanas, in Lucanas province, Ayacucho region
- San Juan District, Sihuas, in Sihuas province, Ancash region
In Costa Rica:
- San Juan District, Abangares, in Abangares Canton, Guanacaste province
- San Juan District, La Unión, in La Unión Canton, Cartago province
- San Juan District, Naranjo, in Naranjo Canton, Alajuela province
- San Juan District, Poás, in Poás Canton, Alajuela province
- San Juan District, San Ramón, in San Ramón Canton, Alajuela province
- San Juan District, Santa Bárbara, in Santa Bárbara Canton, Heredia province
- San Juan District, Tibás, in Tibás Canton, San José province