María Ofelia Villenave Garza, known as Fernanda Villeli, (14 May 1921 – 1 February 2009) was a Mexican writer and activist, who was one of the major writers of telenovelas in Mexico. She wrote for series such as Aprendiendo a amar (1980), Extraños caminos del amor (1981), El maleficio (1983), La traición (1984) (with Carmen Daniels), Lo blanco y lo negro (1989), Al filo de la muerte (1991) (with Marcia Yance) and El diario de Daniela (1998/99) (with Marcela Fuentes Beráin).