Batman has so many villains that it's hard to keep track of them. Hopefully, this guide will help you keep track of your favorite Batman villains.

Main villains:

Joker (arch-enemy)

Penguin

Catwoman (sometimes a villain, sometimes an anti-hero and a love interest for Batman)

Riddler

Two-Face

Mr. Freeze

Poison Ivy

Scarecrow

Ra's al Ghul

Talia al Ghul (sometimes a villain, sometimes an anti-hero and a love interest for Batman)

Clayface

Killer Croc

Mad Hatter

Hugo Strange

Ventriloquist and Scarface

Man-Bat

Harley Quinn (sometimes the Joker's henchwoman, sometimes an anti-hero)

Bane

Mobster villains:

Black Mask

Rupert Thorne

Sal Maroni

Carmine Falcone

Joe Chill

Lew Moxon

Tony Zucco

Supporting villains:

Calendar Man

Killer Moth

Firefly

Maxie Zeus

Deadshot

Deathstroke

Hush

Solomon Grundy

Victor Zsasz

Professor Pyg

Anarky

Catman

Clock King

Cluemaster

KGBeast

Kite Man

Polka-Dot Man