Callao

city ​​and main port in Peru
Bandera del Callao.png
Escudo del Callao.png

Callao (/kɑːˈj/; Spanish pronunciation: [kaˈʎa.o] or [kaˈʝa.o]) is the main seaport of Peru. The city is also called Provincia Constitucional (Constitutional Province). It is the province of the Callao Region.