Another hidden gem of a feminist name! Valasca was a warrior-queen. When Queen Libussa died, Valasca took control and created a women-centred state in what is now the Czech Republic. Among Valasca's decrees were that only women and girls would be trained for the military. Her nation lasted for only 7 years, when she was slain in battle. All in all, one of the most inspiratiional Czech names for girls.

Variant of Walburga or Walpurgis. In German and Nordic folklore, Walpurgisnacht (St Walpurga's Night) is when witches and devils meet for revelry.