Guillelmina Name Meaning

The name Guillelmina is likely a variant of the name Wilhelmina, which originates from Germanic roots and means "resolute protector." The name is the feminine form of Wilhelm or William.

Famous personalities with the name Wilhelmina include Wilhelmina Cooper, a Dutch-American model and businesswoman who founded the modeling agency Wilhelmina Models. She was a prominent figure in the fashion industry during the mid-20th century.