Infanta Elena, Duchess of Lugo

Infanta Elena, Duchess of Lugo (Elena María Isabel Dominica de Silos de Borbón y de Grecia; born 20 December 1963), is the first child and eldest daughter of King Juan Carlos I and Queen Sofía. As the eldest sister of King Felipe VI, Elena is the third in the line of succession to the Spanish throne, behind her nieces, Leonor, Princess of Asturias and Infanta Sofía. She has a younger sister, Infanta Cristina.

On 3 March 1995, on the occasion of her marriage to Jaime de Marichalar y Sáenz de Tejada, Lord of Tejada, her father gave her the title of Duchess of Lugo. The title, as part of the titles belonging to the Spanish crown, was granted to her for life and her descendants will not be able to inherit it.

Since the ascension of her younger brother to the Spanish throne, Elena has not been part of the royal family. However, just as she did during her father's reign, she currently represents the Crown when required by the monarch. She has also represented her family abroad on several occasions, having travelled to Germany, the United Kingdom, the United States, Argentina, Japan, Peru, and the Philippines.