I love the alliterative names in comics, so I wanted to try to make a list.
Not the secret identities, but the heroes/villains names.
A
Awesome Android
B
Balder the Brave
Baron Blood
Baron von Blitzschlag
Big Bertha
Black Bolt
Black Box
Blue Bird
Blue Blade
C
Crimson Commando
Crimson Cowl
D
Devil Dinosaur
Doctor Demonicus
Doctor DOOM
Doctor Druid
Drax the Destroter
Dum Dum Dugan
F
Fin Fang Foom
G
Gorilla Girl
Green Goblin
Grey Goblin
L
Lady Lark
Living Laser
Living Lightning
M
Machine Man
Madame Masque
Mass Master
Master Man
Master Menace
Mole Man
Molecule Man
Molten Man
Ms Marvel
Multiple Man
N
Night Nurse
P
Power Princess
Pretty Persuasion
Princess Powerfull
Princess Python
R
Ransack the Reject
Red Raven
Red Ronin
Rocket Raccoon
Rocket Racer
S
Scarlet Spider
Shooting Star
Silver Sable
Silver Samurai
Silver Surfer
Spider Slayer
Steel Spider
Super Sabre
T
Terrax the Tamer
Texas Twister
Tom Thumb
U
Unus the Untouchable
V
Volstagg the Voluminous
W
Warrior Woman
Water Wizzard
Weather Witch
others?