Christopher Columbus visits the Cayman Islands and names them Las Tortugas after the numerous turtles there.

The Cayman Islands () is a self-governing British Overseas Territory, the largest by population, in the western Caribbean Sea. The 264-square-kilometre (102-square-mile) territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located to the south of Cuba and northeast of Honduras, between Jamaica and Mexico's Yucatn Peninsula. The capital city is George Town on Grand Cayman, which is the most populous of the three islands.

The Cayman Islands is considered to be part of the geographic Western Caribbean Zone as well as the Greater Antilles. The territory is a major world offshore financial centre for international businesses and wealthy individuals, largely as a result of the state not charging taxes on any income earned or stored.With a GDP per capita of $91,392, the Cayman Islands has the highest standard of living in the Caribbean. The territory's economic success attracts many workers from around the world. Immigrants from over 130 countries and territories reside in the Cayman Islands.

Christopher Columbus (; born between 25 August and 31 October 1451, died 20 May 1506) was an Italian explorer and navigator who completed four voyages across the Atlantic Ocean, opening the way for the widespread European exploration and colonization of the Americas. His expeditions, sponsored by the Catholic Monarchs of Spain, were the first European contact with the Caribbean, Central America, and South America.

The name Christopher Columbus is the Anglicisation of the Latin Christophorus Columbus. Scholars generally agree that Columbus was born in the Republic of Genoa and spoke a dialect of Ligurian as his first language. He went to sea at a young age and travelled widely, as far north as the British Isles and as far south as what is now Ghana. He married Portuguese noblewoman Filipa Moniz Perestrelo and was based in Lisbon for several years, but later took a Castilian mistress, Beatriz Enríquez de Arana; he had one son with each woman.

Largely self-educated, Columbus was widely read in geography, astronomy, and history. He developed a plan to seek a western sea passage to the East Indies, hoping to profit from the lucrative spice trade. Following Columbus's persistent lobbying in multiple kingdoms, the Catholic Monarchs Queen Isabella I and King Ferdinand II agreed to sponsor a journey west. Columbus left Castile in August 1492 with three ships and made landfall in the Americas on 12 October, ending the period of human habitation in the Americas now referred to as the pre-Columbian era. His landing place was an island in the Bahamas, known by its native inhabitants as Guanahani. He subsequently visited the islands now known as Cuba and Hispaniola, establishing a colony in what is now Haiti. Columbus returned to Castile in early 1493, bringing a number of captured natives with him. Word of his voyage soon spread throughout Europe.

Columbus made three further voyages to the Americas, exploring the Lesser Antilles in 1493, Trinidad and the northern coast of South America in 1498, and the eastern coast of Central America in 1502. Many of the names he gave to geographical features, particularly islands, are still in use. He also gave the name indios ("Indians") to the indigenous peoples he encountered. The extent to which he was aware that the Americas were a wholly separate landmass is uncertain; he never clearly renounced his belief that he had reached the Far East. As a colonial governor, Columbus was accused by his contemporaries of significant brutality and was soon removed from the post. Columbus's strained relationship with the Crown of Castile and its appointed colonial administrators in America led to his arrest and removal from Hispaniola in 1500, and later to protracted litigation over the perquisites that he and his heirs claimed were owed to them by the crown.

Columbus's expeditions inaugurated a period of exploration, conquest, and colonization that lasted for centuries, helping create the modern Western world. The transfers between the Old World and New World that followed his first voyage are known as the Columbian exchange. Columbus was widely celebrated in the centuries after his death, but public perception has fractured in the 21st century as scholars have given greater attention to the harms committed under his governance, particularly the beginning of the depopulation of Hispaniola's indigenous Taínos caused by mistreatment and Old World diseases, as well as by that people's enslavement. Proponents of the Black Legend theory of historiography claim that Columbus has been unfairly maligned as part of a wider anti-Catholic sentiment. Many places in the Western Hemisphere bear his name, including the country of Colombia, the District of Columbia, and British Columbia.