Elkano refers to Juan Sebastián Elcano, a Spanish explorer known for completing the first circumnavigation of the Earth. He was part of Ferdinand Magellan's expedition that set sail in 1519. After Magellan's death in the Philippines, Elcano took command of the remaining ship, the Victoria, and successfully returned to Spain in 1522, proving that the Earth could be circumnavigated by sea. Elcano's journey provided valuable information about global geography and trade routes. His expedition also highlighted the vastness of the Pacific Ocean and the diversity of cultures encountered during the voyage. Elcano is celebrated in Spain and recognized for his significant contributions to exploration.