Cornelis Speelman (2 March 1628 – 11 January 1684) was Governor-General of the Dutch East Indies from 1681 to 1684.
Cornelis Janzoon Speelman was the son of a Rotterdam merchant. He was born on 2 March 1628. In his 16th year, he left aboard the Hillegersberg for the Indies. He was employed as an Assistant (assistent) in the service of the Dutch East India Company (VOC). In 1645 he arrived in Batavia, Dutch East Indies. He became Bookkeeper (boekhouder) in 1648 and Underbuyer (onderkoopman) in 1649. He became Secretary (secretaris) to the Dutch Council of the Indies (Raad van Indië). He travelled with ambassador Joan Cunaeus to Persia that year, and wrote an account of the voyage. They were received by the Shah Abbas II with great festivity. Even before his voyage came to an end, in 1652 he was promoted to Buyer (koopman).
On his return to Batavia, he took up a post in the office of the Bookkeeper-General (boekhouder-generaal), for whom he deputed for a long time, and whom he succeeded in 1657. Meanwhile, he had married the fifteen-year-old Petronella Maria Wonderaer, daughter to the Receiver-General (ontvanger-generaal). In 1659 he was placed in charge of the Company's clerical and administrative staff (kapitein over de compagnie pennisten) in Batavia. In 1661, he became schepen van Batavia (a sort of alderman post connected with local government there).
On 12 June 1663, Cornelis Speelman was appointed Governor and Director of Dutch Coromandel, but was suspended by the Lords Seventeen (Heren XVII), being accused of having illegally engaged in private trading. He had bought a diamond for his wife and later re-sold it because she had not liked it. Despite his strenuous protests, the court in Batavia wanted to make an example of him and he was sentenced to a 15 months suspension and a fine of 3,000 guilders. In 1666, he was named admiral and superintendent of an expedition to Makassar. On 18 November 1667, he concluded the so-called Bongaais Treaty (Treaty of Bongaya[1]). In the same year, he was named Commissioner (commissaris) of Amboina, Banda and Ternate. Consequently, he became Counsellor-extraordinary (raad extra-ordinaris) to the Dutch Council of the Indies. He travelled once again, in 1669, as admiral of another expedition to Makassar where he completely subjugated the kingdom, receiving a gold chain and medallion in recognition of this the following year.