Theo: Name Day, Name Meaning & More
Name days traditionally celebrate the feast day of a saint associated with a specific name, though this tradition varies significantly by country and religious denomination. For the name Theo, there is no universally recognized or established name day across major calendars. This name, Theo, is generally considered a masculine given name originating from Greek concepts relating to the divine. It carries a familiar, warm, and approachable mood in modern usage. Due to the absence of a specific associated saint's day, the celebration aspect is generally absent for this particular name.
The Story Behind This Name
The first name Theo is a relatively common given name within the United States, often appreciated for its concise and friendly sound. While it sometimes appears as a standalone name, it is very frequently used as a short form for longer names like Theodore. In American usage, it carries a familiar yet slightly sophisticated air. Its popularity has seen consistent moderate usage over the past few decades. Theo offers a familiar starting point that appeals to many parents looking for a classic yet approachable choice.
Name origin and meaning
The name Theo derives its roots from the Greek language. Specifically, it is intrinsically linked to words signifying divinity or god. This association has given the name a long-standing sense of gravitas and importance throughout history. The structure of the name is simple, yet it carries deep historical resonance within linguistic traditions. It functions as a compact form reflecting a profound classical background.
Name Identity: Gender Classification
Globally, Theo is predominantly classified as a male name. This classification holds true across most Western cultures, including its use in the USA. Although primarily masculine, in certain contemporary contexts or specific regional areas, it can occasionally be encountered as a nickname for female names, though this is uncommon. Generally, when encountered alone, there is a strong expectation that Theo refers to a male individual. Its solid foundation remains firmly rooted in male nomenclature traditions.
The Name Effect: Mood, Tone & Personality
The name Theo exudes a vibe that is approachable, warm, and inherently friendly. It possesses a classic yet unpretentious tone, suggesting intelligence without being overly formal. The name feels grounded and reliable, perhaps leaning towards slightly traditional elegance. It avoids being overly soft or overly harsh, settling into a balanced and likable disposition. Theo conveys a sense of understated confidence and ease.
Unlocking the Hidden Meaning of Name: Theo
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: 3 – The Communicator.
Keywords: Creativity, joy, social expression, charisma, inspiration.
Positive Traits: Artistic, optimistic, outgoing, charming, entertaining.
Challenges: Can be superficial, scattered, or struggle with focus and discipline.
Life Path Meaning: A life of creative expression, communication, and optimism.
Chaldean Numerology: Name Energy and Spiritual Insights
First name number: 3 - The communicator.
Traits: Creative, expressive, social, optimistic.
Strengths: Charismatic, artistic, talented in communication and writing.
Challenges: Can be scattered, superficial, or struggle with discipline.
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: Jupiter - Expansion, Luck, Wisdom.
Jupiter is the planet of abundance, wisdom, and higher learning. Names ruled by Jupiter are often linked to individuals with a strong sense of optimism, generosity, and a love for adventure. These names carry a vibration of success, good fortune, and the pursuit of knowledge. People with Jupiter-ruled names often have a philosophical mindset and a natural ability to inspire others.
This name is a great choice for pets as well
This name has a playful and energetic sound, making it perfect for a lively pet. It's easy to say and remember, which is ideal for training commands. This unique name will help your pet stand out from the crowd and give them a distinct personality. Whether you have a playful puppy or a mischievous kitten, this name is sure to bring joy to your interactions with your furry friend.
Find out more:
Magical & Mischievous Pet Names🐾
Name days: Similar names (Theo)
Here you’ll find name days for names that are similar in spelling, pronunciation, or origin. Many cultures group related names together, even if they are not identical. If your name has a close variation, you may find relevant name day dates in this section.
| Country | Month | Day | Name days |
 Greece | January | 5 | Siglitiki, Theoni, Theopemptos |
| Greece | January | 6 | Fani, Fannoula, Fotini, Fotis, Jordan, Ourania, Theofania, Theofanis |
 Austria | January | 11 | Paulin, Paulinus, Tasso, Theodosius |
| Greece | January | 11 | Theodosios |
| Greece | January | 17 | Anthony, Antonia, Antonios, Theodosis, Tony |
| Greece | January | 18 | Kyrillos, Thanassis, Theodoula |
 France | February | 2 | Théophane |
| Greece | February | 11 | Avgi, Theodora, Vlassis |
 Ukraine | February | 16 | Marianna, Theodore |
| Greece | February | 17 | Theodora, Theodoros |
 Denmark | March | 5 | Theophilus |
| Greece | March | 8 | Theofylaktos |
| Greece | March | 12 | Fani, Theofanis |
| Denmark | April | 2 | Theodosius |
| France | April | 20 | Odette, Théotime |
| Ukraine | May | 3 | Theodosey |
| Greece | May | 8 | Theologos |
| Greece | May | 29 | Theodosia |
| Ukraine | May | 29 | Theodosia |
| Greece | June | 5 | Dorothea, Dorotheos, Dorothy, Selene |
| Ukraine | June | 7 | Theodot |
| Austria | July | 1 | Aaron, Dietrich, Otto, Theobald |
| Denmark | July | 1 | Theobaldus |
 USA | July | 1 | Aaron, Aron, Arron, Derek, Derica, Derick, Derik, Derrick, Derris, Derry, Dirk, Inga, Ingrid, Theodoric |
| Greece | July | 8 | Prokopios, Theofilos |
| Ukraine | August | 8 | Amelia, Amilian, Emil, Emily, Fedir, Leonid, Theodore |
| Greece | August | 20 | Haroula, Samuel, Theoharis |
| Greece | August | 22 | Theoprepios |
| Denmark | September | 4 | Theodosia |
| Greece | September | 11 | Evathia, Eve, Theodora |
| Ukraine | September | 11 | Fialka, Theodora, Violet |
| Greece | October | 4 | Ierotheos, Vera |
| USA | October | 27 | Cale, Caleb, Feodor, Isaac, Isaak, Issac, Izaac, Kaleb, Ted, Teddy, Teodor, Theodora, Theodore |
| Austria | November | 9 | Herfried, Roland, Theodor |
| Denmark | November | 9 | Theodor |
| France | November | 9 | Maturin, Théodore |
 Germany | November | 9 | Theodor |
| Greece | December | 1 | Areti, Theoklitos |
| France | December | 20 | Isaac, Jacob, Théophile |
Theo: A Classic Name's Enduring Appeal
In summary, Theo is a concise and well-regarded name in the USA, often standing alone or as a diminutive. Its origin ties back firmly to ancient Greek words concerning divine matters. The name projects a warm, balanced, and friendly mood upon its bearer. While predominantly recognized as masculine worldwide, its simple structure allows for broad appeal. Since Theo lacks an official name day, it stands outside that traditional celebratory framework.
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!
