Epifanio de los Santos y Cristóbal (7 April 1871 – 18 April 1928), sometimes known as Don Pañong or Don Panyong, was a Filipino humanist historian, literary critic, art critic, jurist, prosecutor, antiquarian, scholar, painter, musician, musicologist, philosopher, philologist, archivist, journalist, chief-editor, bibliographer, paleographer, ethnographer, biographer, civil servant and patriot. He was appointed director of the Philippine Library and Museum by Governor General Leonard Wood in 1925