Dubravka is a nice enough name, but I hate the nn Duda, which seems to be what all Durbavkas are called here:-( Also it's a bit dated now, it and Dubravko were popular 40-50 years ago.
Doubravka using in Czech Republic. I like Doubravka. Our nicknames are Dora, Dorka, Doubí, Douběnka.Doubravka se používá v Česku. Doubravka se mi moc líbí. Naše zdrobněliny jsou Dora, Dorka, Doubí, Duběnka.