Paraskevi

Paraskevi (Greek: Παρασκευή, Paraskeuē, literally "Preparation", and also the name of the "day of preparation" for the Sabbath, i.e. Friday) is a female given name.
Greek language variations include Paraskevoula, Voula, Vivi, Evi, etc. The male equivalent is Paraskevás.
Slavic language variations include Petka, Paraskeva, Praskovia, Praskovie, Pyatnitsa, Pyetka, Paraschiva, etc.