My paternal grandfather's family were Jews from the Poland/Czechoslovakia borders, Germany and Austria, so right in your region!
Some of their names from approximately the right era:
ElseRosa "Rosl"
JohannaReginaNannyMathilde "Thilde"
AmalieTaube
ElkeJetteSarah "Sarel"
BiankaElise Margarethe "
Lisa"
Elfriede "Freidel"
Gertrud "
Trude"

http://christineseaforthfinch.blogspot.com/