Top 10 Harry Potter Villains
1Lord Voldemort
2Bellatrix Lestrange
3Dolores Umbridge
4Lucius Malfoy
5Severus Snape
6Draco Malfoy
7Gellert Grindelwald
8Peter Pettigrew
9Fenrir Greyback
10Rita Skeeter
11Quirinus Quirrell
12Nagini
13Barty Crouch Jr.
14Gilderoy Lockhart
15Dudley Dursley
16Sirius Black
17Salazar Slytherin
18Argus Filch
19The Werewolf Lupin
20Mrs. Norris
21Narcissa Malfoy
23Cornelius Fudge
25Basilisk
26Aragog
27Igor Karkaroff
29Krum
30Fred and George
31Percy Weasley