Jacob Roggeveen (1 February 1659 – 31 January 1729) was a Dutch explorer who was sent to find Terra Australis, but he instead came across Easter Island. Jacob Roggeveen also encountered Bora Bora and Maupiti of the Society Islands, Samoa. He planned the expedition along with his brother Jan Roggeveen, who stayed in the Netherlands.
His father, Arend Roggeveen, was a mathematician with much knowledge of astronomy, geography, rhetorics, philosophy and the theory of navigation as well. He occupied himself with study of the mythical Terra Australis, and even got a patent for an exploratory excursion; but it was to be his son who, at the age of 62, eventually equipped three ships and made the expedition.
He became notary of Middelburg (the capital of the province of Zeeland, where he was born) on 1 February 1659. On 12 August 1690 he graduated as a doctor of the law at University of Harderwijk. He married Marija Margaerita Vincentius, but she died in October 1694. In 1706 he joined the Dutch East Indies Company, and between 1707 and 1714 as a Raadsheer van Justitie ("Council Lord of Justice") at Batavia, Dutch East Indies (now Jakarta). He married Anna Adriana Clement there, but she died soon afterward. In 1714, he returned to Middelburg by himself.