I was looking over some characters in the Skyward Sword Universe on Zelda wiki. Then it hit me. I saw the Mogma's names and I found out that they were named after Metals. (Ha ha I know)
Here are the names.

Bronzi-Bronze
Cobal-Cobalt (Co)
Guld-Gold (Au)
Kortz-Quartz
Ledd-Lead (Pb)
Merco-Mercury (Hg)
Nackle-Nickle (Ni)
Plats- Platinum (Pt)
Silva-Silver (Ag)
Tubert- (I can't figure that one out)
Tyto-Titanium (Ti)
Zanc-Zinc (Zn)

If anyone finds out about Tubert's name, then message me and I'll change the article.