Věnceslava or Vjenceslava is a Czech feminine given name. It's answer of male name Václav meaning more glory. Pronounced vyehn-ses-lah-vah. Věnka means crown in a modern Czech language.
The Czech name day is 13 February. Derived nicknames include: Vjenka, Vjena, Vjenuška, Slávka, Venca, Vendy
Another variants
References
Věnceslava Wikipedia(Text) CC BY-SA