Feminine form of William (Germanic 'will-helmet,' resolute protector) with -ease suffix.
Willease is a feminine form of William, combining the Germanic idea of resolute protector with a soft -ease ending. That gives the name a blend of firmness and gentleness, as if strength had been intentionally made more lyrical.
As a given name, Willease feels inventive and vintage-leaning at the same time. It has the familiar backbone of William, but the feminine shaping makes it feel more personalized. The result is a name that sounds distinctive, composed, and quietly resilient.