The port known as the "Queen of the Arabian Sea" due to its historical significance and pivotal role in maritime trade is Kochi, also known as Cochin, which is a major port city in the Indian state of Kerala.

Kochi has been a central hub for trade and commerce since ancient times, attracting merchants and traders from various parts of the world. Its strategic location on the Arabian Sea coast has contributed to its development as a vital center for international trade, especially during the medieval and colonial periods.