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.
Plats- Platinum (Pt)
Tubert- (I can't figure that one out)
If anyone finds out about Tubert's name, then message me and I'll change the article.