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Theo: 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.


Celebration of name day and name - Theo


The Story Behind This Name

Theo, while existing independently, often appears as a shortened version of names like Theodore. This usage grants it a sense of familiarity and approachability in various cultures. Throughout history, Theo, and more commonly Theodore, has seen periods of increased popularity, often coinciding with trends in classical naming conventions. It remains a relatively common name choice in many European countries and North America, conveying a sense of strength and tradition despite its frequently abbreviated form. The name's versatility allows it to fit well in both formal and informal settings, contributing to its enduring appeal.


Name origin and meaning

The name Theo is of Greek origin, derived from the word "theos," meaning "god." It is often used as a short form of longer names like Theodore or Theobald. Theo, therefore, carries the meaning of "gift of God" or "God-given." The name conveys a sense of divine connection or favor, reflecting a positive and spiritual association. It's a classic and widely recognized name with a strong etymological foundation.


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 Greece January 5 Theoni, Theopemptos, Siglitiki 
Greece Greece January 6 Theofania, Theofanis, Fani, Fannoula, Fotis, Fotini, Jordan, Ourania 
Austria Austria January 11 Paulin, Paulinus, Tasso, Theodosius 
Greece Greece January 11 Theodosios 
Greece Greece January 17 Antonios, Antonia, Anthony, Tony, Theodosis 
Greece Greece January 18 Kyrillos, Thanassis, Theodoula 
France France February 2 Théophane 
Greece Greece February 11 Vlassis, Avgi, Theodora 
Ukraine Ukraine February 16 Marianna, Theodore 
Greece Greece February 17 Theodoros, Theodora 
Denmark Denmark March 5 Theophilus 
Greece Greece March 8 Theofylaktos 
Greece Greece March 12 Fani, Theofanis 
Denmark Denmark April 2 Theodosius 
France France April 20 Odette, Théotime 
Ukraine Ukraine May 3 Theodosey 
Greece Greece May 8 Theologos 
Greece Greece May 29 Theodosia 
Ukraine Ukraine May 29 Theodosia 
Greece Greece June 5 Dorotheos, Dorothea, Dorothy, Selene 
Ukraine Ukraine June 7 Theodot 
Austria Austria July 1 Aaron, Dietrich, Otto, Theobald 
Denmark Denmark July 1 Theobaldus 
USA USA July 1 Aaron, Aron, Arron, Derek, Derica, Derick, Derik, Derrick, Derris, Derry, Dirk, Inga, Ingrid, Theodoric 
Greece Greece July 8 Theofilos, Prokopios 
Ukraine Ukraine August 8 Amelia, Amilian, Emil, Emily, Fedir, Theodore, Leonid 
Greece Greece August 20 Samuel, Theoharis, Haroula 
Greece Greece August 22 Theoprepios 
Denmark Denmark September 4 Theodosia 
Greece Greece September 11 Evathia, Eve, Theodora 
Ukraine Ukraine September 11 Fialka, Theodora, Violet 
Greece Greece October 4 Ierotheos, Vera 
USA USA October 27 Cale, Caleb, Feodor, Isaac, Isaak, Issac, Izaac, Kaleb, Ted, Teddy, Teodor, Theodora, Theodore 
Austria Austria November 9 Herfried, Roland, Theodor 
Denmark Denmark November 9 Theodor 
France France November 9 Maturin, Théodore 
Germany Germany November 9 Theodor 
Greece Greece December 1 Theoklitos, Areti 
France France December 20 Isaac, Jacob, Théophile 


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!
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