Argentina edit

• San Gerónimo, San Luis, a village in central Argentina

Bolivia edit

• San Geronimo River

Chile edit

• San Gerónimo Aerodrome, an airport near Algarrobo, Valparaiso

Dominican Republic edit

• San Gerónimo (Distrito Nacional), a sector in the city of Santo Domingo

United States edit

• San Geronimo Creek, a creek in northern California
• San Geronimo Valley, a valley in northern California
• San Geronimo, California, an unincorporated community north of San Francisco
• Fortín de San Gerónimo, a fort in San Juan, Puerto Rico
• Rancho San Geronimo (Cacho), a Mexican land grant in present-day Marin County, California
• Rancho San Geronimo (Villavicencio), a Mexican land grant in present-day San Luis Obispo County, California

• Geronimo (martyr), an Arab Catholic saint

• San Jerónimo (disambiguation)