Ok, for some reason I was really motivated to help ya find a name!
Color: Blue
Luhlaza - blue in Xhosa
Albastru - blue in Romainian
Gormain - m. irish name meaning blue
And, the coolest one, Kék or Kek - which is blue in Hungarian AND is lol as seen by the Alliance when a Horde member types it
BSoD - ok, this is incredibly nerdy, but it stands for blue screen of death, which is what used to happen when an operating system offered a bug check...get it? BUG check? /ducks and hides (actually wasps are insects, so ignore me)
Insect names:
Chansomps - Native American meaning locust
Madhukar - Hindu meaning bee
Random:
Azbogah - angel of judgement
Nightshade - poisonous blue plant
Solanine - poison found in nightshade plants
The link below is of names meaning "giant":
http://www.lowchensaustralia.com/names/bignames.htm
I hope that even if none of these names are what you are looking for that it might help inspire with ideas of your own
