Superhero name with U
Japanese tokusatsu superhero who fights monsters
Marvel AI villain, a longtime enemy of the Avengers
Animated canine superhero from classic TV series
Marvel heroine also styled as Ultra-Girl/Ultra Girl
Spacing variant of Ultraman; same superhero name
Spacing variant of Ultraman; same superhero name
Marvel’s Watcher who observes events, cosmic being
Spacing variant of Underdog; same canine superhero
Marvel villain codenamed Unicorn, Iron Man foe
Marvel giant robot named Ultimo, Iron Man foe
Marvel heroine; spacing of Ultra-Girl/Ultragirl
Hero name of Ochaco Uraraka in My Hero Academia
DC character named Ultraviolet; usually a villain
Real Marvel superhero; Union Jack starts with U.
Yes! DC Comics superhero Ultra Boy fits U.
Marvel hero who turns into a huge bear.
Yes! A superhero from Jimmy Neutron.
Yes! DC Comics patriotic hero Uncle Sam.
Real Marvel superhero title; used in comics/TV.
Comic-book hero from WildStorm; valid pick.
The words in the list Superhero name with U come from players of the word game Categories game.