Richard James Bleiler (born 1959) is an American bibliographer of science fiction, fantasy, horror, crime, and adventure fiction. He was nominated for the Bram Stoker Award for Best Non-Fiction in 2002 and for the Munsey Award in 2019. He is the son of Everett F. Bleiler. Bleiler was appointed reference librarian and selector for the humanities at the University of Connecticut's Homer Babbidge Library in 1994. As of 2020 he is the Collections and Humanities Librarian.