Allistor vs Theodore

Baby Name Comparison — 2026

Allistor

Boy #32,095 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek Alexandros via Scottish Gaelic

Cultural Roots

Scottish English Irish

Quick Stats

Popularity Rank
#32,095
Total SSA Count
5
Syllables
3
Formality
Formal
Nicknames
Al, Ali, Ally

Playground Safety Score

✓ All Clear
Full profile for Allistor →

Popularity Comparison

Allistor Rank #32,095
Theodore Rank #4

Theodore is more popular, ranked #4 vs #32095 for Allistor.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Allistor ___

  • Allistor James
  • Allistor Douglas
  • Allistor Ross
  • Allistor Bruce
  • Allistor Angus
  • Allistor Campbell

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Allistor

Hamish Callum Duncan Fiona Catriona

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Allistor or Theodore more popular?

Theodore is more popular, ranked #4 compared to Allistor at #32095 in the United States.

What do Allistor and Theodore mean?

Allistor means "defender of men" (Greek Alexandros via Scottish Gaelic origin). Theodore means "divine gift" (Greek origin).

Are Allistor and Theodore boy or girl names?

Allistor is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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← Full profile: Allistor ← Full profile: Theodore Browse all baby names