There is one place named Piaca in Peru.
All places in the world called "Piaca".
Santa Rosa (24)
San Francisco (20)
Bellavista (20)
San Antonio (19)
San Juan (19)
San José (18)
Miraflores (18)
San Miguel (18)
San Pedro (17)
Buena Vista (17)
San Isidro (16)
Santa Ana (15)
Vista Alegre (15)
Tingo (14)
Tambo (14)
Buenos Aires (13)
Santa María (13)
Patahuasi (13)
Pucara (13)
Carrizal (12)
San Martín (12)
San Pablo (12)
Paccha (12)
Santa Elena (12)
Totora (12)
Pueblo Nuevo (12)
Chonta (12)
Santa Lucía (12)
La Victoria (11)
Porvenir (11)