The name Guillaume is a French baby name. In French the meaning of the name Guillaume is: The French form of the name William, meaning resolute protector.
expression Number: 11
People with this name tend to be idealistic, highly immaginative, intuitive, and spiritual. They seek after spiritual truth and often find it. They tend to be visionary and may inspire others. If they fail to develop their potential, they may become dreamers, or misuse power.
SoulUrge Number: 3
People with this name have a deep inner desire to create and express themselves, often in public speaking, acting, writing or singing. They also yearn to have beauty around them in their home and work environment.