Peter Dain Suber (born November 8, 1951) is a philosopher specializing in the philosophy of law and open access to knowledge.
He is a Senior Researcher at the Berkman Klein Center for Internet & Society, Director of the Harvard Office for Scholarly Communication, and Director of the Harvard Open Access Project (HOAP).
Suber is known as a leading voice in the open access movement, and as the creator of the game Nomic.