Wanessa,
Wioletta,
Weronika,
Wiktoria, Werena,
Wiola,
Waleria, Wirgilla, Wirginia,
Walentyna / Walentina (
Valentina),
Wiera, Waleska, Witalina,
Wendy,
Wikolia,
Wilfreda,
Winona,
Wiltrud, Welma,
Wilma, Wanette, Warisa, Winstella, Wyonetta
Some were found on baby names sites so they might be made-up (at least Winstella sounds like it)
+ polish word for "faith" - Wiara