I find that great-grandparents names are coming back in style. We used to tease that my MIL's sisters sounded so old fashioned; Mary, Millie and Nellie. Now those names are very popular again.
Grandparents will have to wait a generation I think. No babies with Susan, Debbie, Cathy, Linda or Pam that I have heard of recently!
My family is mixture of French/British, so my parents tried to pick names that could be pronounced in both. My sister Martine always hated her name because she was the only one around, always had to spell it, and my parents berated her for not rolling her r's properly. Granted it does sound much nicer with a french accent, but it is more common now, and she has grown to accept it.