The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• 007 Villains‏‎ (190 members)
• 101 Dalmatians Villains‏‎ (27 members)
• 24 Villains‏‎ (31 members)
• ARK Villains‏‎ (25 members)
• A Certain Magical Index Villains‏‎ (88 members)
• A Song of Ice and Fire Villains‏‎ (290 members)
• About Villains‏‎ (11 members)
• Abusers‏‎ (17,270 members)
• Ace Attorney Villains‏‎ (93 members)
• Ace Combat Villains‏‎ (45 members)
• Action Villains‏‎ (8,132 members)
• Adaptational Villainy‏‎ (2,228 members)
• Addicts‏‎ (2,076 members)
• Adulterers‏‎ (1,285 members)
• Advance Wars Villains‏‎ (37 members)
• AdventureQuest Villains‏‎ (56 members)
• Adventure Time Villains‏‎ (84 members)
• Adventures in Odyssey Villains‏‎ (34 members)
• Affably Evil‏‎ (10,415 members)
• Agatha Christie Villains‏‎ (118 members)
• Agents of S.H.I.E.L.D. Villains‏‎ (81 members)
• Akame ga Kill! Villains‏‎ (53 members)
• Akumaizer 3 Villains‏‎ (40 members)
• Aladdin Villains‏‎ (58 members)
• Alex Rider Villains‏‎ (50 members)
• Alfred Alfer Villains‏‎ (29 members)
• Alfred Hitchcock Villains‏‎ (1 member)
• Alice in Wonderland Villains‏‎ (81 members)
• Alien vs. Predator Villains‏‎ (80 members)
• Aliens‏‎ (6,917 members)
• Alpha Flight Villains‏‎ (45 members)
• Alter-Ego‏‎ (1,377 members)
• Alternate Reality Villains‏‎ (3,297 members)
• American Dad! Villains‏‎ (55 members)
• American Horror Story Villains‏‎ (85 members)
• Amphibia Villains‏‎ (37 members)
• An American Tail Villains‏‎ (21 members)
• Anarchists‏‎ (2,182 members)
• Angry Birds Villains‏‎ (46 members)
• Animal Cruelty‏‎ (5,836 members)
• Animals‏‎ (6,757 members)
• Animator vs. Animation Villains‏‎ (48 members)
• Anime Villains‏‎ (7,355 members)
• Ant-Man Villains‏‎ (62 members)
• Anthropomorphic‏‎ (5,122 members)
• Anti-Villains‏‎ (8,719 members)
• Approved Evil Articles‏‎ (3,019 members)
• Aqua Teen Hunger Force Villains‏‎ (27 members)
• Aquaman Villains‏‎ (77 members)
• Arby 'n' The Chief Villains‏‎ (23 members)