Ooh, I always enjoy your Welsh BAs posts.
I like:
Gruff Mei - cool sounding name not sure I think it's very pleasant though.
Einion - I like the meaning. How would you pronounce it? I say it like ay-nee-on but I got a feeling that's not the correct way to pronounce it.
Hywel - looks interesting
Hefin - lovely meaning. I love the fact that it's a male name that means summer. Pronunciation?
Iorwerth - Too cool for school. ;) Cute meaning. I keep asking about pronunciation but how would you say it?
Eirwyn - pretty name. Do you know what it means? Something do to with snow? (I'm thinking of Eira and Eirlys).