Death Note
Higurashi No Naku Koro Ni
Umineko No Naku Koro Ni
Jigoku Shoujo
Puella Magi Madoka Magica (picture)
Another
Le Portrait de Petite Cossette
Elfen Lied
Ghost Hunt
Code Geass: Lelouch of the Rebellion
To be honest i no longer have a favorite list so here isn't some I love: fruits basket, FMA/fmab,angel beats, code geass,kimi ni todoke, puella magi madoka magica.(just got added them to the list) ouran high school host club.if I can come up with an in order list ill make one
1.W.I.T.C.H
2.fairy tail
3.GakuenAlice
4.ouran high school host club
5.card captors
6.kirarin revolution
7.fruit basket
8..Angel beatz
9.kaichou wa maid sama
10.Angel feathers
I don't have an order but:Black Butler Soul Eater Ive recently started Bleach Medabots if u consider it an actual anime DBZ etc because I don't feel like typing anymore XD also the comma doesn't work well so sorry XD
1 Fate/Zero
2 Detective conan
3 One piece
4 Carnival phantasm
5 Death note
6 Ouran Highschool host club
7 Elfen Lied
8 Soul Eater
9 Tora Dora
10 Lucky star
10. The Boondocks
9. Blue Exorcist
8. Ergo Proxy
7. Vampire Knight
6. Highschool of the Dead
5. One Piece
4. Deadman Wonderland
3. Death Note
2. Black Butler
1. Soul Eater!!!
is the Boondocks even considered anime?...eh whatver C:
#1 Angel Beats!
#2 The Melancholy of Haruhi Suzumiya
#3 Fruits Basket (Pic)
#4 Sekai Ichi Hatsukoi
#5 Kimi ni Todoke
#6 Hyouka
#7 Junjou Romantica
#8 Death Note
#9 Ouran High School Host Club
#10 Kaichou wa Maid sama
The bottom 4 or 5 of my top 10 changes sometimes as I watch new anime. However, the more I watch, the more constant my list becomes. This is what my top 10 is as of now though.
Lucky Star (pic)
Clannad
The Melancholy of Haruhi Suzumiya
Moon Phase
Chobits
Madoka Magica
Spice and Wolf
K-On
Rosario Vampire
Azumanga Daioh
Aside from the top 3, the rest aren't in any particular order.