100+ Great Middle Names For Theo

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Congratulations on picking “Theo” as the first name for your child. It’s an amazing name! (The name reminds me of the great Theo Kojak from the Kojak TV show in the 70s.)

If you are searching on this, you might have once thought about whether to give baby Theo a middle name or what that middle name could be. 

We hope to give you more confidence behind your choice along with some ideas. 

We have done our research and curated a list of 100+ interesting middle names for Leo. 

Let’s start with the history and meaning behind the name.

Meaning and Origin – What does Theo mean?

Theo is a boy’s name of Greek origin meaning “gift of God”, It is also used as the short form for Theodore but it has become a standalone name used for baby boys.

Theo is a lovely name with a solid pronunciation.

According to Baby Center, Theo is the 57th most popular name in 2021. Theo is a name that is mostly used for boys.

You can make your baby even more special by considering our selection of 100+ Great middle names for Theo.

Find out why we have middle names here.

Check out Why We Have Middle Names

100+ Best Middle Names for Theo

20 Unique (Four-Syllable) Middle Names for Theo

Below is a list of unique middle names for Theo with 4 syllables.

  1. Theo Aurelio – Italian: “the golden one”
  2. Theo Benicio – Italian: “blessed”
  3. Theo Damarion – Spanish: “dedicated to Mars”
  4. Theo Domenico -Italian: “belonging to the Lord”
  5. Theo Eduardo – Spanish“wealth guardian”
  6. Theo Emmanuel – Hebrew: God is with us
  7. Theo Elysian – Greek: “Blissful”
  8. Theo Emilio – Latin: “rival”
  9. Theo Eugenio – Greek: “well-born, noble”
  10. Theo Federico – Spanish: “Peace Ruler”
  11. Theo Florencio – Spanish: “blossoming”
  12. Theo Giovanni – Italian: “gift from God”
  13. Theo Gregorio – Italian: “watchful”
  14. Theo Guillermo -German: “Protection”
  15. Theo Heriberto -Spanish: “Army Bright”
  16. Theo Leonardo – Italian: “brave as a lion”
  17. Theo Mauricio – Spanish: “Dark, Moor”
  18. Theo Patricio – Latin: “Patrician; noble”
  19. Theo Rogelio – Spanish: “Famous”
  20. Theo Zenobius – Greek: “life of Zeus”

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25 One-Syllable Middle Names for Theo

Below is a list of unique middle names for Theo with 1 syllable.

  1. Theo Ash – A short form for Ashley
  2. Theo Briggs – English: “dweller by the bridge”
  3. Theo Ben – A short form of Benjamin
  4. Theo Chance – For the lovers
  5. Theo Dane – Scandinavian: “God is my Judge”
  6. Theo Frank – Greek: A diminutive of Francis
  7. Theo Flynn – Irish: “son of the red-haired one”
  8. Theo Floyd – Welsh: “Grey-haired”
  9. Theo George – Greek: “farmer, earth-worker”
  10. Theo Grant – Scottish: “tall and big”
  11. Theo Hugh – German: “soul, mind, intellect”
  12. Theo Jace – Greek: “healer”
  13. Theo King – American: “ruler; royalty”
  14. Theo Knox – Scottish: “round hill”
  15. Theo Luke – Roman: “light-giving”
  16. Theo Layne – A gender-neutral choice
  17. Theo Miles -Latin: “soldier”
  18. Theo Nick – Greek: “victory of the people”
  19. Theo Ross – Cool and modern
  20. Theo Rick – English: “Brave Ruler”
  21. Theo Sean -Irish: “God Is Gracious”
  22. Theo Troy – Irish: “a descendant of foot soldiers”
  23. Theo Taj – Arabic: “crown”
  24. Theo True – English: “real, genuine.”
  25. Theo Vince – Latin: “conquering”

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25 Two-Syllable Middle Names for Theo

Below is a list of unique middle names for Theo with 2 syllables.

  1. Theo Ayden – Irish: “little fire”
  2. Theo Andrew – Greek: “strong and manly”
  3. Theo Beckham – English: “From The Beck Homestead”
  4. Theo Benneth – English: “blessed”
  5. Theo Calvin – Latin: “bald”
  6. Theo Dylan – Welsh: “Son of the sea”
  7. Theo Dante – Italian: “lasting, enduring”
  8. Theo Edwin – English “wealth/prosperous friend”
  9. Theo Felix – Latin: “happy and prosperous”
  10. Theo Finlay – Irish “courageous one”
  11. Theo Gael – English: “joyful”
  12. Theo Gerald – Welsh: “Gentle”
  13. Theo Hector – Greek “holding fast”
  14. Theo Justin – Latin “fair, righteous”
  15. Theo Luis – Spanish: “famous warrior”
  16. Theo Maxwell – Scottish: “great stream”
  17. Theo Madoc – Welsh: “fortunate, benefactor’s son”
  18. Theo Pedro – Spanish: “rock”
  19. Theo Ryker – German: “rich”
  20. Theo Ryan – Scottish: “little king”
  21. Theo Sterling – English: “genuine or of high quality”
  22. Theo Tyler – A cool name for the little King
  23. Theo Wesley – English: “western meadow”
  24. Theo Warren – English: “watchman”
  25. Theo Zayden – Hebrew: “lucky”

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25 Three-Syllable Middle Names for Theo

Below is a list of unique middle names for Theo with 3 syllables.

  1. Theo Adrien – Latin: Alternative spelling to “Adrian
  2. Theo Barnaby – English: “son of consolation”
  3. Theo Caspian – English: “white”
  4. Theo Christopher – Greek: “bearer of Christ”
  5. Theo Damian – Greek: “to tame, subdue”
  6. Theo Dakari – African: “happiness, Joy”
  7. Theo Everett – English: “brave, strong boar”
  8. Theo Elliot – English: “the lord of my God”
  9. Theo Frederick – German: “peaceful ruler”
  10. Theo Finnegan – Irish: “fair, white”
  11. Theo Fabian – Latin: “Bean grower”
  12. Theo Gregory – Greek: “watchful; alert”
  13. Theo Gianni – Italian: “God is gracious”
  14. Theo Harrison – German: “Home ruler”
  15. Theo Jaiden – Hebrew: “thankful”
  16. Theo Jeremy – English: “appointed by God”
  17. Theo Kaiden – American: “fighter”
  18. Theo Kamari – Arabic: “moon”
  19. Theo Manuel – Spanish: “God is with us”
  20. Theo Oliver – Latin: “ancestor’s descendants”
  21. Theo Ricardo – Spanish: “ brave ruler”
  22. Theo Sullivan – Irish: “dark-eyed one”
  23. Theo Timothy – Greek: “honouring”
  24. Theo Tavella
  25. Theo Vincenzo – Latin: “to conquer, win”

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15 Unique French Middle Names for  Theo

Here are some French names for you if you want to add a French connection.

  1. Theo Jonathan
  2. Theos Clement
  3. Theo Victor
  4. Theo Loïc
  5. Theo Rémi
  6. Theo Mickael
  7. Theo François
  8. Theo Robin
  9. Theo Martin
  10. Theo Dorian
  11. Theo Gabriel
  12. Theo Tristan
  13. Theo Mathis
  14. Theo Mickael
  15. Theo François

Nicknames for Theo

Short names or nicknames you can use.

  1. Teo
  2. Tee
  3. Tee O
  4. Teddy
  5. TeeTee

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Foreign Spelling of Theo

Here are different ways of spelling the name.

  1. T’eo (Amharic)
  2. T’eo (Armenian)
  3. Tea (Belarusian)
  4. Teo (Bulgarian)
  5. Pàikè (Chinese)
  6. Te-o (Korean)
  7. Tyeo (Mongolian)

7 Reasons to Have Middle Names for Theo

Three are a number of benefits for having middle names. 

#1. Special: an easy way to make them even more special.

#2. Traditional: the first to give your son or daughter a middle name. 

#3. Sound more pleasant between the baby’s first name and your last name. 

#4. Memory: remember someone, pay homage, or honor someone special. 

#5. Aspirational: with stories of a particular middle name

#6. Noble: The middle name concept probably started with the ruling class in Rome according to Times. It was a way to which family one comes from and, more importantly, why one matters.

#7. Smart: CNBC reported that people think people with middle names are more intelligent. Research also finds that it could help get a job. 

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7 Ideas to Craft Middle Names for Theo 

1. Pay homage

2. Remember the heritage

3. Make it personal

4. Make it about value or belief

5. Check the sounds

6. Check the initials and acronyms for Theo

7. Google the name: see if negative comes up 

  1. Theo Nathaniel Epstein – an American Major League Baseball executive.
  2. Theo Walcott – an English professional footballer who plays as a forward.
  3. Theo Sarapo (1936 – 1970) – was a French singer and actor, and the second husband of the French singer Édith Piaf.
  4. Theo Vonkurnatowski (aka Theo Von) – an actor and reality TV personality
  5. Theo Hutchcraft – an English singer and songwriter.

Sibling and Twin Names for Theo

Here are amazing and cute names for baby Theo’s siblings. 

Baby Brother Names for Theo

  • Theophilus (Alliteration)
  • Theodore (Alliteration)
  • Leo (Consonance)
  • Rio (Consonance)
  • Rico (Consonance)

Baby Sister Names for Theo

  • Cleo (Consonance)
  • Theodora (Alliteration)

Bringing it All Together

That’s it. 

Over to you crafty mothers and fathers! We hope you enjoy our post. 

Tell us which ideas you like the most in the comment section. 

Share it with your partner or friends and ask their thought.

If you haven’t decided on your baby’s name, then check out these articles.

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Shane is passionate about researching and comparing interesting baby stuff for his baby girl. After getting his Master's in Health Management in London, he worked for a top-tier naming and branding consulting firm based in the US. He helps with the research on this site.