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Janusz: Name Day, Name Meaning & More


Name days are a significant European tradition, especially in nations with strong Catholic heritage, where people celebrate the patron saint corresponding to their name. The name Janusz is a strong Polish identifier whose usage is highly concentrated in Central Europe, offering a significant historical background. Originating as a form linked to the name John, it carries the profound religious meaning of “God is gracious.” Its cultural tone is classic, masculine, and traditional, projecting a sense of maturity and reliability. For those who observe this custom, Janusz celebrates its primary name day in Poland annually on November 21.

Name Day: Dates by Country

Janusz's name day is celebrated on November 21 in Poland.

Celebration of name day and name - Janusz


The Story Behind This Name

Janusz is not widely known or extensively used in the United States, remaining extremely rare in American naming data. Its popularity is concentrated overwhelmingly in Central and Eastern Europe, specifically Poland, where it is a traditional and highly common male name. Historically, the name has been used by various social strata in Poland throughout the medieval and modern eras, establishing deep cultural roots. It is considered a deeply embedded part of Polish naming heritage, functioning as a classic masculine identifier. While the name may appear in neighboring countries due to cultural exchange, its peak usage and primary cultural resonance are firmly centered in Poland.


Name origin and meaning

Janusz is recognized as a traditional Polish given name with a long history of usage. Its linguistic structure connects it to the Latin name Johannes through earlier Slavic forms. The established meaning derived from this connection is interpreted as “God is gracious” or “Yahweh is merciful.” Some etymological sources suggest that Janusz may have originated as a historical diminutive form of Jan, which later gained independent status as a formal first name. This name has remained in continuous and widespread use within Polish culture for several centuries.


Name Identity: Gender Classification

The name Janusz is universally classified as a strictly masculine given name across all regions where it is used. In Poland, the country where the name is most prevalent, it is used exclusively to identify males. There are no known widely accepted feminine or unisex variations of Janusz in any cultural context. Its suffix and linguistic structure firmly categorize it according to traditional naming conventions for men in Slavic languages. Consequently, its gender identity remains unambiguous worldwide.


The Name Effect: Mood, Tone & Personality

The mood associated with the name Janusz is traditionally strong, historical, and deeply established. It carries a formal yet solid tone, often evoking images of reliability and dependable character. The name feels substantial and mature, reflecting the cultural weight of its long usage within a national identity. It is neither modernly soft nor playful, but instead conveys a sense of traditional seriousness and classic identity. Overall, Janusz projects a distinctive masculine European vibe linked closely to heritage.


A Perfectly Balanced Name with Unique Letters: Janusz

An isogrammic name is a unique type of name where no letter appears more than once. This characteristic makes it visually and structurally distinct, adding to its appeal. Such names are relatively rare, especially those with six or more letters, making them stand out even more. Having an isogrammic name gives it a balanced and harmonious look, making it a special choice.


Unlocking the Hidden Meaning of Name: Janusz

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: 1 – The Leader.
Keywords: Independence, ambition, innovation, leadership, determination.
Positive Traits: Self-motivated, original thinker, confident, goal-oriented, strong-willed.
Challenges: Can be stubborn, impatient, egotistical, or overly competitive.
Life Path Meaning: A path of leadership, individuality, and pioneering new ideas.


Chaldean Numerology: Name Energy and Spiritual Insights

First name number: 5 - The Adventurer.
Traits: Energetic, freedom-loving, curious, adaptable.
Strengths: Versatile, enjoys new experiences, quick thinker.
Challenges: Can be restless, impulsive, or lack focus.

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: Sun - Leadership, Confidence, Vitality.
The Sun represents power, authority, and self-expression. Names influenced by the Sun often belong to individuals who are natural-born leaders, radiating warmth, charisma, and creativity. They tend to have a strong presence, a sense of purpose, and a desire for recognition. Sun-ruled names often evoke images of brightness, strength, and nobility.


Name days: Name Janusz

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 
Poland Poland November 21 Albert, Alberta, Albertyna, Janusz, Konrad, Konrada, Maria, Piotr, Regina, Rena, Rufus, Twardosław, Wiesław 




Janusz Summary of Name Characteristics

In conclusion, Janusz is a historically significant male name rooted in Polish culture, finding very minimal usage globally, especially in the USA. Its traditional origin stems from a variant of John, carrying the meaningful interpretation of “God is gracious.” The name projects a solid and historical masculine mood, emphasizing cultural depth and traditional reliability. Firmly established as masculine, Janusz reinforces classic Slavic naming conventions. For those who observe the custom, the Polish name day for Janusz falls consistently on November 21.


When Is Your Name Day?

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