Princess Marie-Esméralda of Belgium, Lady Moncada (Marie-Esméralda Adelaide Lilian Anne Léopoldine; born 30 September 1956) is a member of the Belgian Royal Family and the aunt of King Philippe of Belgium.
Princess Marie-Esméralda is a journalist, author and documentary-maker.
She is also an environmental activist and a campaigner for women’s rights and indigenous people’s rights.