Del Rey may refer to:
Places:
- Del Rey, California, a census-designated place in Fresno County, California
- Del Rey, Los Angeles, California, a small district in the west side of Los Angeles
- Playa del Rey, Los Angeles, a beachside community in Los Angeles, California
- Del Rey Beach State Recreation Site, a state park in Oregon, USA
- Isla del Rey, Chile, the largest island in Los Ríos Region of Chile
People:
- Del Rey (musician) (born 1959), blues singer-songwriter and guitarist
- Judy Lynn del Rey (1943–1986), Lester del Rey's wife and an editor of science fiction in her own right
- Lester del Rey (1915–1993), author and editor of science fiction
- Sara Del Rey (born 1980), American professional wrestler
- Lana Del Rey (born 1986), American singer-songwriter
Others:
- Del Rey Books, a branch of Random House specializing in fantasy and science fiction books, founded by Lester and Judy Lynn del Rey
- Del Rey Manga, an imprint of Del Rey Books, specializing in manga
- Ford Del Rey, a Brazilian car (built from 1981 to 1991)