Harrison vs Theo

Baby Name Comparison — 2026

Harrison

Boy #121 Most Popular 3 Syllables

Meaning

"descendant of the ruler of the home"

Origin: Old German

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#121
Total SSA Count
2,958
Syllables
3
Formality
Moderate
Nicknames
Harry, Harris, Hare

Playground Safety Score

✓ All Clear
Full profile for Harrison →

Theo

Boy #80 Most Popular 2 Syllables

Meaning

"gift of God"

Origin: Greek (theodoros)

Cultural Roots

English Greek French German American

Quick Stats

Popularity Rank
#80
Total SSA Count
4,110
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Theo →

Popularity Comparison

Harrison Rank #121
Theo Rank #80

Theo is more popular, ranked #80 vs #121 for Harrison.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Harrison ___

  • Harrison James
  • Harrison Cole
  • Harrison Reid
  • Harrison Scott
  • Harrison Ford
  • Harrison Blake

Theo ___

  • Theo James
  • Theo William
  • Theo Alexander
  • Theo Samuel
  • Theo Felix
  • Theo August

Sibling Name Ideas

Names that pair well as siblings.

If you choose Harrison

Jackson Lincoln Eleanor Charlotte Fletcher

If you choose Theo

Oliver Felix Eleanor Beatrice Arthur

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Harrison or Theo more popular?

Theo is more popular, ranked #80 compared to Harrison at #121 in the United States.

What do Harrison and Theo mean?

Harrison means "descendant of the ruler of the home" (Old German origin). Theo means "gift of God" (Greek (theodoros) origin).

Are Harrison and Theo boy or girl names?

Harrison is primarily a boy name. Theo is primarily a boy name.

More Comparisons

Theo vs Harrison Harrison vs Isaac Harrison vs Theo Harrison vs Owen Harrison vs Zachary
← Full profile: Harrison ← Full profile: Theo Browse all baby names