B.B.
Hi S.,
I think I have an idea what you are dealing with, my husband and I had a really hard time selecting a name for our son. He has some really rigid ideas about names, for example, my sister's name is Maggi. Just Maggi, not Margaret, and it's spelled without the "e" at the end. As far as my hubby is concerned, this is totally outrageous. Any name that was the least bit unique, or spelled differently was out, as were any names that were even a little ethnic-sounding. We were left with a pretty short list to work from. In the end, I decided I really liked the name Harry. Simple, traditional, seems like it would have been right up hubby's alley, right? Wrong. Apparently it was too short, my husband considered it "a nickname." We finally agreed on Harrison, which made both of us happy, and was definitely the right choice for our little guy.
I would suggest trying to have him make a list of his favorites, and see if there is anything you like. If there isn't, maybe negotiate with the middle name? You pick the first name, he picks the middle, or something like that? One other little thing that I found helpful was to point out names I liked to my husband anytime I heard one, I would just mention the name and talk about why I liked it, and how it would work with our last name. It seemed that the more he thought about names the more he opened his mind about names for our baby. It may also help to find some common ground on names you both dislike, sometime once you can agree on what you don't want it can be easier to agree on what you do.
Good luck with the name and the rest of your pregnancy!