Francisca Romana Marqués López (9 March 1888 – 26 July 1962), better known as Raquel Meller, was a Spanish diseuse, cuplé, and tonadilla singer and actress.
She was an international star in the 1920s and 1930s, appearing in several films and touring Europe and the Americas. A vaudeville performer, she sang the original versions of well known songs such as "La Violetera" and "El relicario", both written by José Padilla Sánchez.