There is one place named Tres Marías in Ecuador.
All places in the world called "Tres Marías".
Santa Rosa (19)
San Antonio (18)
San José (17)
San Vicente (15)
Bellavista (14)
San Miguel (14)
La Victoria (13)
San Francisco (12)
San Pedro (12)
La Esperanza (11)
San Luis (11)
La Florida (11)
San Isidro (10)
San Rafael (10)
El Carmen (10)
San Juan (10)
El Rosario (10)
Limón (9)
Hacienda La Victoria (9)
Santa Ana (9)
La Merced (9)
Palmira (9)
Hacienda San José (9)
Hacienda San Antonio (8)
Miraflores (8)
San Javier (8)
La Unión (8)
Rosario (8)
Santa Bárbara (8)
San Pablo (8)