Sedillo may refer to: Sedillo, New Mexico, a census-designated place in Bernalillo County, New Mexico, United States Antoinette Sedillo Lopez (born 1956/1957), American politician James Sedillo, American politician Matt Sedillo (born 1981), American political poet, essayist, and activist Mela Sedillo (1903-1989), American folklorist, educator See also Cedillo (surname)