Dissident or dissidence may refer to:

• Dissident - a person who actively opposes an established opinion, policy, or structure
• Dissident (song), a song by Pearl Jam
• Dissident (album), a 1991 album by electronic music collective Deadline
• Dissidence (novel), a novel by Ken MacLeod
• The Dissident, a film directed by Bryan Fogel
• The Dissidents, a film directed by Jaak Kilmi
• "The Dissident", V: The Series episode 8 (1984)