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Names › Guillermo

Guillermo

📊 Statistics: 🇩🇪 Germany · native version ↗
Boy 🎂 Name day: June 25 🏆 #5163 all-time 📈 trending 👥 Generation Alpha
📊 20 babies named Guillermo in Germany (city panel) since 2010, peaking in the 2020s. Recorded from 2011 to 2025.
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Births per year — the shaded band is its generation (Generation Alpha)

🎂 Name day for Guillermo

June 25

Why this day? This is the day the name-day calendar sets aside for Saint William of Vercelli.

Italian monk of the 12th century, founder of Montevergine Abbey. He left comfort for a life of asceticism and manual labor, building a community based on discipline and mutual support.

What stays with us: We learn here that freedom is not found in accumulation, but in the conscious choice of simplicity. Building with one's hands and keeping one's commitments are acts of resistance against modern fragmentation.

🌍 Guillermo is celebrated Spain, Brazil, Argentina and Germany on June 25 ; United States on January 10.

📖 The story of the name Guillermo

Guillermo is a Germanic name with a long European history, borne by kings, conquerors, and saints: from William the Conqueror to William Tell, the history is full of Guillermos who united willpower and protection, exactly what its etymology states (wil + helm, “the will as a shield”).

In the Hispanic world, it has its own, very beloved sound. It is a classic that never goes out of style and has produced admirable personalities in cinema, literature, sports, and the military, from the Mexican filmmaker Guillermo del Toro to Admiral Guillermo Brown. In Mexico, its nickname is the unmistakable “Memo”; in Spain and the southern cone, “Guille”.

Today, Guillermo is perceived as a solid, friendly, and noble name that sounds like an honest and resourceful person. Formal yet approachable, it conveys reliability without sacrificing a certain creative spark.

✨ What is a Guillermo like?

Guillermo is above all a dreaming guardian: his name unites the will (wil) and the protective helm (helm), and so does his character, a shield on the outside and an overflowing inner world on the inside. He has a pronounced independence and high ambition that drive him to create things in his own way, without seeking too much permission, just like the Guillermos who have built works in cinema, literature, or the military with their own style.

What distinguishes this profile from other serious names is its sublime fantasy: Guillermo is not only the reliable man with an iron will, but also the inventive one who, where others see walls, recognizes beautiful monsters, in keeping with the archetype of the Creator, embodied by Guillermo del Toro. This mixture of determination and creativity makes him magnetic. His loyalty is firm, and his sensitivity is greater than it appears: beneath the protective armor hides someone who cares for their loved ones with true depth.

In interactions, he shows a warm humor and sustained energy; he is a good project partner because he combines the momentum of the one who wills with the tenderness of the one who protects. His stability is only moderate, as his head is often ahead of routine and jumps to the next idea. There lies also his weakness: the same will that makes him strong can become stubbornness, and his independence can lead to a certain tendency to go alone when it would be appropriate to listen. When Guillermo puts his endurance at the service of his fantasy – and allows others to enter his fortitude – he becomes that rare creator who can dream grandly and also bring to completion what he begins.

Playful portrait, for entertainment.

❤️ Guillermo in love

Guillermo plays no subtle games; his courtship is an attack of will, direct and magnetic. In bed, he does not seek submission, but the resonance of a force equal to his own. His Germanic nature, forged in the “helm of will,” leads him to protect with an almost possessive intensity and offer a solid refuge where passion rages without filters. He is drawn to raw authenticity, that wild spark that shows the other person also wears an invisible helmet under their skin. In return, excessive fragility or indecision bores him; lack of character is a slow poison for his fire. Guillermo loves with the certainty of one who knows what he wants: he is sensual, present, and scrupulously loyal. For him, sex is a shared fortress, a pact of flesh and spirit, where total devotion is the only valid currency. If that spark of steel is not visible in the partner’s eyes, his interest extinguishes like a torch in the rain.

🌟 Famous people named Guillermo

❓ Frequently asked questions about Guillermo

What is the origin of Guillermo?

He is of Germanic origin, from the name Willahelm, which was widespread throughout Europe since the Middle Ages.

What does Guillermo mean?

It combines wil (“will”) and helm (“helm, protection”): “protective will” or “protected by his firm will.”

When is San Guillermo celebrated?

On June 25, in honor of Saint William of Vercelli, abbot and founder of Montevergine.

Why is Guillermo called “Memo” in Mexico?

“Memo” is the Mexican nickname for Guillermo, just as “Guille” is in Spain and Argentina.

How do you say Guillermo in English and French?

William in English and Guillaume in French; Guglielmo in Italian.

🎭 Guillermo's profile

⚡ Energy 7/10
😄 Humor 7/10
🦅 Independence 7/10
💧 Sensitivity 5/10
🎯 Ambition 7/10
⚓ Stability 6/10
🎨 Whimsy 6/10
🕊️ Diplomacy 6/10
🤝 Loyalty 7/10
🔆 Need for attention 5/10

Playful profile, for entertainment.

Name compatibility potential:

Gender B-GB-BAll
Generation SilentBoomersXYZAlphaAll
Popularity CommonFrequentUncommonRareAll

Friendship potential for Guillermo

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