Cedillo is a surname. Notable people with the surname include:
Ángel Cedillo Hernández (born 1960), Mexican politician Enrique Cedillo (born 1996), Mexican professional footballer Gil Cedillo (born 1954), American politician Jaime Serrano Cedillo (1967–2012), deputy of Nezahualcóyotl, Mexico Julio Cesar Cedillo (born 1970), Mexican-American actor María Marcos Cedillo Salas, Mexican pilot Mónica Banegas Cedillo (born 1977), Ecuadorian politician Saturnino Cedillo (1890–1939), Mexican politician
Places Cedillo, town and municipality in the province of Cáceres, community of Extremadura, Spain Cedillo de la Torre, municipality in the province of Segovia, Castile and León, Spain Cedillo del Condado, municipality in the province of Toledo, Castile-La Mancha, Spain
See also Sedillo (disambiguation) Cedillo v. Secretary of Health and Human Services, lawsuit