Here's the list of shonen animes so far...


...

.hack Series

A

AD Police
Ah! My Goddess
Angelic Layer
Araiso Private High School Student Council Executive Committee
Astroboy

B

Baki the Grappler
Bakuretsu Tenshi
Battle Athletes
BECK
Beet the Vandel Buster
Berserk
Beyblade
Black Cat
Bleach
Bobobo-bo Bo-bobo
Bomberman
Boys Be
B'tX
Bubblegum Crisis
Burn Up!
Burst Angel

C

Captain Tsubasa J
Chrno Crusade
Cooking Master Boy
Cowboy Bebop
Crayon Shin-chan
Crush Gear
Cyborg 009

D

Daimos
Dear Boys
DearS
Death Note
Detective Conan
Detective School Q
Devil Hunter Yohko
Digi Charat
Digimon Series
DNA2
Doraemon

Dragonball Series
DT Eightron
Dual
Duel Masters

E

El Hazard Series
Elfen Lied
eX-D
Eyeshield 21


F

Fate Stay Night
Final Fantasy Spirits Within
Final Fantasy Unlimited
Final Fantasy VII: Advent Children
Final Fantasy VII: Last Order
Fist of the North Star
Flame of Recca
Fullmetal Alchemist

G


Gate Keepers
Gear Senshi Dendoh
GetBackers
G-Force
Ghost in the Shell Series
Gintama
Gokusen
Golden Boy
Great Teacher Onizuka (GTO)
Groove Adventure Rave
Gundam Series
Gungrave
Gunsmith Cats
Guyver


H

Hajime no Ippo
Heat Guy J
Hellsing
Hikaru no Go
Hokuto no Ken
Hunter × Hunter

I

Initial D
InuYasha

J

Jigoku Sensei Nube
Jing -- King of Bandits"
JoJo's Bizarre Adventure
Jubei-chan

K

Konjiki no Gash Bell!
Kaze no Yojimbo
Kimagure Orange Road


L

Let's and Go
Love Hina
Lupin

M

Macross
Mahoromatic
Mai-HiME
Matantei Loki Ragnarok
Mazinger Z
Megaman
Meiryotei Goto Seijuro
Metropolis
Mobile Suit Gundam
MӒR"
Madlax


N

Naruto
Neon Genesis Evangelion

O

One Piece
Outlaw Star

P

Pokémon
Prince of Tennis

Q
R

Ranma ½
Rockman.EXE
Rurouni Kenshin

S

S-CrY-ed
Saint Seiya a.k.a. Knights of the Zodiac
samurai champloo
School Rumble
Shaman King
Silent Möbius
Slayers
Sonic X
Soukyuu no Fafner
Steel Angel Kurumi

T

The Big O
Trigun

U

Urusei Yatsura

V

Vandread

W

Whistle!

X
Y

Yoroiden-Samurai Troopers
Yu-Gi-Oh!
YuYu Hakusho

Z

Zoids

if you think that i missed one or just want to know if this certain anime is shonen. PM me or tell me in my UP, since i'm not sure if i got all of it, well anyway if possible can you guys attach a link as well.
hope this will stop the confusion...

special thanks to...

Kuroineko
mink
bleacher6
dravakius
Shikonxx
dnandre

for adding titles to the list...