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Theodore: Meaning, Origin & Numerology

GreekBoy♂ Number 9
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What does Theodore mean?

Theodore is a Greek boy's name meaning “gift of God”.

This Greek name has been cherished by parents seeking ancient Greek and Roman heritage.

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Origin & History

Theodore draws from the golden age of ancient Greek and Roman civilizations, renowned for philosophy, mythology, and the foundations of Western culture. Classical names often embody virtues, natural elements, or references to epic mythology, offering both timeless beauty and profound meaning.

Numerology of Theodore

Pythagorean Number

9

The Humanitarian

Key Traits

Compassionate, generous, idealistic

Ruling Planet

♂Mars

Planetary Traits

Energy, courage, passion

Names with numerology number 9 pair well with Life Paths 3, 6, 9. Check compatibility with your due date

Learn about Life Path 9: The Humanitarian♂ Mars in Numerology

The letters of Theodore

8 letters: 4 vowels, 4 consonants.

  1. T2
  2. H8
  3. E5
  4. O6
  5. D4
  6. O6
  7. R9
  8. E5

Vowels (shaded): E, O, O, E.

Expression

9

The Humanitarian

all letters

2 + 8 + 5 + 6 + 4 + 6 + 9 + 5 = 45 → 9

Soul Urge

22

Legacy building

vowels

5 + 6 + 6 + 5 = 22

Personality

5

Dynamic

consonants

2 + 8 + 4 + 9 = 23 → 5

Popularity of Theodore

Current Rank

#4

Peak Year

2024

Total Births

303,761

Theodore is one of the top 10 most popular baby names in the US.

Theodore in the 2025 Social Security ranking

#4

on the 2025 boys' list.

Source: US Social Security baby name data, 2025.

  1. #1Liam
  2. #2Noah
  3. #3Oliver
  4. #4Theodore
  5. #5Henry
  6. #7Elijah
  7. #8Mateo

Is Theodore compatible with your due date?

Enter your baby's due date to discover the cosmic compatibility between their life path and the name Theodore.

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Names that share Theodore's numbers

Theodore: Expression 9, Soul Urge 22, Personality 5.

Browse all Number 9 names

Names that begin like Theodore: The-

TheoTheaTheodoraTheodenTheiaTheodorTheadoraTheophilusTheodorosTheseusThelonious

More Classical Names

Popular names sharing Theodore's classical heritage.

OliviaOliverSophiaSofiaLucasVioletAuroraSebastian
Browse all Classical names

Explore More Names

Middle names for TheodoretNames starting with TClassical names9All Number 9 names♂Mars-ruled namesNumerology guideBrowse all names

Frequently Asked Questions

What does Theodore mean?
Theodore is a Greek name meaning "gift of God." It belongs to the Classical family of names, carrying ancient Greek and Roman heritage.
What is the numerology number for Theodore?
In Pythagorean numerology, Theodore has the number 9, known as The Humanitarian. Key traits include: Compassionate, generous, idealistic. This number is ruled by Mars, the planet of energy, courage, passion.
Is Theodore a popular baby name?
Yes! Theodore ranks #4 among the most popular baby names in the US.
What origin is the name Theodore?
Theodore is a Greek name from the Classical tradition. Theodore draws from the golden age of ancient Greek and Roman civilizations, renowned for philosophy, mythology, and the foundations of Western culture. Classical names often embody virtues, natural elements, or references to epic mythology, offering both timeless beauty and profound meaning.
Is Theodore compatible with my baby's birth date?
Name compatibility depends on your baby's Life Path number, which is calculated from their birth date. Theodore (Number 9) pairs well with Life Paths 3, 6, 9. You can check the exact compatibility score for free at namestory.app/try by entering your due date and the name Theodore.

Discover more names that match your baby's cosmic profile

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