If you like the Christmas theme, we just rescued a dog that was scheduled to be put down at the shelter, and in honor of the season we named her Holly. (Not keeping her - we volunteer with a Border Collie rescue group, so we just fostered her for a few days. Great dog.)
And Moddy, sorry you lost your Z-dog. We lost our Zamboni a couple of years ago. We now have Zoey - she was going to be Zoe, but the "y" added a goofiness that seemed appropriate. When we got a second dog he was already named Petey. Otherwise he would have been Zeppo, which would have suited him perfectly.