When you get aeons you can name them as you want. I took the names from the elvish:
Valefor - Aqua Nar (fire swan)
Irfit-Kalmaegnar (bright piercing fire)
Ixion-Rochluin (blue horse)
Shiva-Khelkewen (ice lady)
Bahumat-Narmor (dark fire)
I still have to get the rest, I really like the name Anima, I might keep that one.
What names did you use?