Danny Fields (born Daniel Feinberg; November 13, 1939) is an American music manager, publicist, journalist, and author. As a music industry executive from the 1960s to the 1980s, he was one of the most influential figures in the history of punk rock.

He signed and managed Iggy and the Stooges, signed the MC5 and managed the Ramones, and worked in various roles with Jim Morrison, the Velvet Underground and the Modern Lovers. In 2014 The New York Times said, "You could make a convincing case that without Danny Fields, punk rock would not have happened." Interviews with Fields are included in the documentaries Nico: Icon (1995), We're Outta Here! (1997), 25 Years of Punk (2001), MC5: A True Testimonial (2002), End of the Century: The Story of the Ramones (2003), and A Walk Into the Sea: Danny Williams and the Warhol Factory (2007), It's Alive 1974–1996 (2007), and Lords of the Revolution: Andy Warhol (2009).