This is mostly a master post to track down all of the categories that still need to be renamed/have it's articles moved. I still need help with these so if anyone can help then please by all means go ahead.
(unlike what I previously thought, there's still a lot of them to be moved)
- Category:Arrogant Villains > Category:Arrogant
- Category:Athletic Villains > Category:Athletic*
- Category:Business Villains > Category:Businessmen
- Category:Charismatic villain > Category:Charismatic
- Category:Comic Relief Villains > Category:Comic Relief
- Category:Depowered Villains > Category:Depowered*
- Category:Empowered Villains > Category:Empowered*
- Category:Enigmatic Villains > Category:Enigmatic
- Category:Envious Villains > Category:Envious
- Category:Evil Twin/Clone > Category:Twin/Clone
- Category:Extravagant Villains > Category:Extravagant
- Category:Failure-Intolerant Villains > Category:Failure-Intolerant*
- Category:Fictional Fictional Villains > Category:Fictional Fictional
- Category:Food Villains > Category:Food*
- Category:Genocidal Villains > Category:Genocidal
- Category:Greedy Villains > Category:Greedy
- Category:Honorable Villains > Category:Honorable
- Category:In love villains > Category:In Love*
- Category:Incompetent Villains > Category:Incompetent*
- Category:Inconclusive Villains > Category:Inconclusive
- Category:Insecure Villains > Category:Insecure
- Category:Jingoist Villains > Category:Jingoist
- Category:Kid Villains > Category:Kids
- Category:Legacy Villains > Category:Legacy
- Category:Military Villains > Category:Military
- Category:Mischievous Villains > Category:Mischievous
- Category:Mutated Villains > Category:Mutated
- Category:Old Villains > Category:Elderly
- Category:On & Off Villains > Category:On & Off
- Category:Paranoid Villains > Category:Paranoid
- Category:Posthumous Villains > Category:Posthumous
- Category:Protagonist Villain > Category:Protagonist
- Category:Protective Villains > Category:Protective*
- Category:Reactionary Villains > Category:Reactionary*
- Category:Redeemed Villains > Category:Redeemed
- Category:Remorseful Villains > Category:Remorseful
- Category:Revived Villains > Category:Revived*
- Category:Revolutionary Villains > Category:Revolutionary*
- Category:Strategic Villains > Category:Strategic*
- Category:Successful Villains > Category:Successful
- Category:Suicidal Villains > Category:Suicidal
- Category:Teenage Villains > Category:Teenagers
- Category:Titular Villains > Category:Titular
- Category:Tragic Villain > Category:Tragic
- Category:Undead Villains > Category:Undead
- Category:Wrathful Villains > Category:Wrathful
- Category:Wrestling Villains > Category:Wrestlers
Categories with asterisks are ones I feel are unnecessary and could be terminated.