I love Elias so much. It's dignified and such a strong masculine name, and yet still offers spunk that makes it fit on a little boy as well as it does a grown man.
Elias William is on my personal list, but I really like Elias Jude and Elias Robert from your list.
I want to like Hiram. It fits my personal style of old fashioned, but unpopular names. And yet, I don't really care for it. I wouldn't scoff at it if I saw it being used, but I don't think I could use it myself because it reminds me of the word haram.
Check out my ever changing name list!
http://www.behindthename.com/pnl/137889