San Pedro ("San Pietro" in Spanish) can refer to different toponyms:
Argentina
- San Pedro Norte, city of province of Córdoba, in Tulumba department
- San Pedro, capital city of I leave homonym
- San Pedro, capital city of the homonymous department
- Partido of San Pedro, I leave in province of Buenos Aires
- San Pedro, city of province of La Rioja, in Castro Barros department
- San Pedro, city of Jujuy province
- San Pedro, municipality of province of Córdoba, in department of San Alberto
- San Pedro, built-up area of the province of Entre Ríos, in Federación department
- San Pedro Department, department in the Jujuy province
- San Pedro Department, department in the province of Misiones
- San Pedro de Guasayán, city of province of Santiago del Estero
Belize
- San Pedro, city on the island of Ambergris Caye
Bolivia
- San Pedro, municipality of department of Santa Cruz
Ivory Coast
Costa Rica
- San Pedro, capital of canton of Montes de Oca
- San Pedro, capital of canton of Poás
- San Pedro- district in the canton of Barva
- San Pedro, district in the canton of Pérez Zeledón
- San Pedro, district in the canton of Santa Bárbara
- San Pedro, district in the canton of Turrubares
- San Pedro, district in the canton of Valverde Vega
Colombia
- San Pedro, common in Department of Sucre
- San Pedro, common in Department of Valle del Cauca
- San Pedro de Cartago, common in Department of Nariño
- San Pedro de los Milagros, common in Department of Antioquia
- San Pedro de Urabá, common in Department of Antioquia
Chile
- San Pedro, municipality of Santiago Metropolitan Region
- San Pedro de Atacama, municipality of Antofagasta region
- San Pedro de la Paz, municipality of province of Concepción
Honduras
- San Pedro Zacapa, common in Department of Santa Bárbara
- San Pedro de Copán, common in Copán Department
Philippines
- San Pedro, municipality in the Laguna Province
Guatemala
- San Pedro Ayampuc, common in Department of Guatemala
- San Pedro Carchá, common in Department of Alta Verapaz
- San Pedro Jocopilas, common in Quiché Department
- San Pedro la Laguna, common in Sololá Department
- San Pedro Necta, common in Department of Huehuetenango
- San Pedro Pinula, common in Jalapa Department
- San Pedro Sacatepéquez, common in Department of Guatemala
- San Pedro Sacatepéquez, common in San Marcos Department
- San Pedro Soloma, common in Department of Huehuetenango
- San Pedro Yepocapa, common in Chimaltenango Department
Nicaragua
- San Pedro de Lóvago, common in Chontales Department
- San Pedro de Tutule, common in La Paz Department
- San Pedro del Norte, common in Chinandega Department
Paraguay
- San Pedro de Ycuamandiyú, city of the department San Pedro
- San Pedro del Paraná, district of the Department of Itapúa
- San Pedro Department
Spain
- San Pedro, municipality of the autonomous community of Castile-La Mancha
- San Pedro Bercianos, municipality of the autonomous community of Castile and León
- San Pedro de Ceque, municipality of the autonomous community of Castile and León
- San Pedro de Gaíllos, municipality of the autonomous community of Castile and León
- San Pedro de la Nave-Almendra, municipality of the autonomous community of Castile and León
United States of America
- San Pedro, district of the city of Los Angeles