Guillermo: Name Day, Name Meaning & More
A name day is a special celebration in many cultures, honoring a name on a specific date each year. A name’s meaning can reflect qualities, characteristics, or symbolism associated with it. On this page, you’ll find details about the name day, meaning, and other interesting facts related to this name.
Name Day: Dates by Country
Guillermo's name day is celebrated
on January 11 in Spain,
February 10 in Spain and
June 25 in Spain and the USA.
The Story Behind This Name
The name Guillermo is the Spanish form of the Germanic name William, which means "resolute protector." It is a popular name in Spanish-speaking countries, and is also used in other parts of the world, such as the United States, France, and Italy. The name Guillermo has been used by many famous people, including King Guillermo I of Spain, Nobel Prize-winning author Guillermo Cabrera Infante, and actor Guillermo del Toro.
Name origin and meaning
Guillermo is a name of Germanic origin, derived from the Old High German name Willahelm, meaning "will" or "desire" and "helmet" or "protection." It is the Spanish and Portuguese form of the name William. The name has been popular in Spain and Portugal since the Middle Ages and is also common in many other countries around the world.
Unlocking the Hidden Meaning of Name: Guillermo
Your name is more than just a label - it holds a unique energy that influences your personality, destiny, and life path. Through numerology and astrology, we uncover the deeper meanings behind your name, revealing your strengths, challenges, and the energy you bring into the world.
Pythagorean Numerology: The Hidden Meaning of Name
Destiny number: 4 – The Builder
Keywords: Stability, structure, practicality, diligence, discipline
Positive Traits: Hardworking, dependable, detail-oriented, disciplined, loyal
Challenges: Can be rigid, stubborn, or overly cautious
Life Path Meaning: A mission to create a solid foundation through persistence and structure.
Chaldean Numerology: Name Energy and Spiritual Insights
First name number: 7 - The Seeker.
Traits: Intellectual, spiritual, analytical, mysterious.
Strengths: Deep thinker, intuitive, philosophical.
Challenges: Can be isolated, skeptical, or struggle with emotional openness.
The Cosmic Secret Code: What The Name Says About You
The name is linked to the planet that governs it, shaping the name's meaning and influencing the traits associated with it.
Planet: Uranus - Innovation, Rebellion, Originality.
Uranus governs innovation, change, and forward-thinking. Names under Uranus’ influence often belong to individuals who are unconventional, independent, and visionary. These names resonate with those who challenge norms, embrace individuality, and thrive in creative or technological fields. Uranus-ruled names often suggest uniqueness and originality.
Name days: Name Guillermo
This list shows name days in different countries where the name is written in the same form. The dates are based on traditional calendars and cultural name celebrations. If your name matches exactly, you can see when it is honored in various parts of the world.
| Country | Month | Day | Name days |
 Spain | January | 11 | Alejandro, Guillermo, Hortensia, Higinia, Higinio, Modesto |
| Spain | February | 10 | Guillermo, Amancio, Arnaldo, Arnau, Ecolástica |
| Spain | June | 25 | Salomón, Guillermo |
 USA | June | 25 | Bill, Billie, Billy, Guillermo, Liam, Mina, Minnie, Prosper, Velma, Vilma, Wilhelmina, Will, William, Willie, Willis, Wilma, Wilson |
When Is Your Name Day?
Discover your name day quickly and easily with our name day search tool. Simply enter your name in the search box below, and you'll instantly see the exact date of your name day celebration. Find out when to celebrate and never miss a special occasion!
