More random names: angel, morbid, pokemon-like, viking, darth vader, stormtrooper, war-themed
Assault Chief
Asthmatic
Black Beauty
Black Boss
Black Chief
Black Hat
Black Helmet
Black King
Black Leader
Black Queen
Boss
Captain John
Captain Albert
Chief Master
Commandeer
Council Chief
Dark
Dark Fader
Dark Lord
Darkness
Dark One
Dark Vapor
Darth Dan
Darth Hog
Darth Invader
Darthly
Dr Dark
Dr Darth
Dreamcrusher
Emperor
Empress
Galactic Emperor
High Command
Laser Swordsmaster
Lord Black
Lord Darkness
Lord Darth
Lord Helmet
Lord Hog
Lord Nightmare
Master
Master Chief
Master of Galaxy
Overlord
Overmind
Protector
Regina
Sith Lord
Space King
Space Lord
Space Ruler
Top Hog
Top Leader
Vaporizer
Darth Card
Darth Dis
Darth Xein
Darth Qydd
Darth Nuiph
Darth Scizzeth
Darth Trelfi
Darth Scael
Darth Vox
Darth Zat
Darth Kihl
Darth Prorn
Darth Bruyt
Darth Gluekru
Darth Attok
Darth Hater
Darth Bone
Darth Dawn
Darth Hes
Darth Verd
Darth Kir
Darth Vapor