History
Kochi was the centre of Indian spice trade for many centuries, and was known to the Yavanas (Greeks) as well as Romans, Jews, Arabs, and Chinese since ancient times. Kochi rose to significance as a trading centre after the port at Kodungallur (Cranganore) was destroyed by massive flooding of the river Periyar in 1341. The earliest documented references to Kochi occur in books written by Chinese voyager Ma Huan during his visit to Kochi in the 15th century as part of Admiral Zheng He's treasure fleet. There are also references to Kochi in accounts written by Italian traveller Niccolò Da Conti, who visited Kochi in 1440.

The Kingdom of Kochi came into existence in 1102, after the fall of the Kulasekhara empire. The King of Kochi had authority over the region encompassing the present city of Kochi and adjoining areas. The reign was hereditary, and the family that ruled over Kochi was known as the Cochin Royal Family (Perumpadappu Swaroopam in the local vernacular). The mainland Kochi remained the capital of the princely state since the 18th century. However, during much of this time, the kingdom was under foreign rule, and the King often only had titular privileges.

Hebrew inscription at the Paradesi Synagogue
Fort Kochi in Kochi was the first European colonial settlement in India. From 1503 to 1663, Fort Kochi was ruled by Portugal. This Portuguese period was difficult for the Jews installed in the region, since the Inquisition was active in Portuguese India. Kochi hosted the grave of Vasco da Gama, the first European explorer to set sail for India, who was buried at St. Francis Church until his remains were returned to Portugal in 1539. The Portuguese rule was followed by that of the Dutch, who had allied with the Zamorins in order to conquer Kochi. By 1773, the Mysore King Hyder Ali extended his conquest in the Malabar region to Kochi forcing it to become a tributary of Mysore. The hereditary Prime Ministership of Kochi held by the Paliath Achans came to an end during this period.