Lilia Quindoza Santiago (February 5, 1949 – February 15, 2021) was a writer and academic in the Philippines. She was named Makata ng Taon, "Poet of the Year," in 1989, and wrote the prize-winning novel Ang Kaulayaw ng Agila. Her academic work focused on languages of the Philippines as well as gender and sexuality studies, and her scholarly publications included the seminal 2002 anthology Sa Ngalan ng Ina (In the Name of the Mother): 100 Years of Philippine Feminist Poetry, 1889-1989.