It doesn't really need to be "rediscovered." It's a very popular Hebrew name. I think I heard it was topping the charts in
Israel. I know a girl with this name spelled Avivah. Beautiful, but sorry it's not as unique as you may think. I somehow doubt it's going to top the charts in
America though. It's a little too foreign sounding for that I think. It may gain some signifigant amount of popularity, but I don't see it as being anything you'll have to worry about. I haven't seen any signs of it in
BAs yet.