Updated June 9, 2019 Share: Girl name origins & meanings German : Feminine version of William; Will + helmet Girl name variations Wilhelmina Wilhelmina + 7% this year Feminine Rare Find out more Wiletta Wiletta 0 % this year Feminine Rare Find out more Wilhelmine Wilhelmine 0 % this year Feminine Rare Find out more Willa Willa - 11% this year Feminine Uncommon Find out more Willamina Willamina + 19% this year Feminine Rare Find out more Willimina Willimina 0 % this year Feminine Rare Find out more