Juan Griego is a city on the northern side of Isla Margarita

Isla Margarita

Margarita Island is the largest island of the state of Nueva Esparta in Venezuela, situated in the Caribbean Sea, off the northeastern coast of the country. The state also contains two other smaller islands: Coche and Cubagua. The capital city of Nueva Esparta is La Asunción, located in a river...

, and is the most northern port in Venezuela

Venezuela

Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...

. It has a population of 28,256 inhabitants (as per census of 2001) and is capital of the Marcano municipality of the Nueva Esparta

Nueva Esparta

Nueva Esparta State is one of the 23 states of Venezuela. It comprises Margarita Island, Coche, and the largely uninhabited Cubagua.The state is the smallest one in area, and is located off the northeast Caribbean coast of Venezuela. It is the only insular state of Venuezuela...

 state.
The city is named after Juan the Greek, who was born in Seville

Seville

Seville is the artistic, historic, cultural, and financial capital of southern Spain. It is the capital of the autonomous community of Andalusia and of the province of Seville. It is situated on the plain of the River Guadalquivir, with an average elevation of above sea level...

 in the early 16th century. He was a navigator who crossed the ocean for the Americas. He started a prosperous business of transporting captive Indians from the island to Santo Domingo

Santo Domingo

Santo Domingo, known officially as Santo Domingo de Guzmán, is the capital and largest city in the Dominican Republic. Its metropolitan population was 2,084,852 in 2003, and estimated at 3,294,385 in 2010. The city is located on the Caribbean Sea, at the mouth of the Ozama River...

.