Wow, last one caught me off guard. I have a Weim that'll be 6 in January and barking a lot is one thing I can't complain about. When he was a pup I taught him he wasn't allowed to bark in the house unless it was "danger" and it's held pretty well for the most part. His name is Yukon.
As far as the names go, definitely don't go with two names that sounds anything like one another. My buddy has a blue Weim named Utah, which when combined with me hollering for Yukon, gets 'em both coming at one time which may not always be desirable.