Sy vs Theodore

Baby Name Comparison — 2026

Sy

Boy #7,533 Most Popular 1 Syllable

Meaning

"heard by God"

Origin: Hebrew

Cultural Roots

English Jewish American

Quick Stats

Popularity Rank
#7,533
Total SSA Count
11
Syllables
1
Formality
Casual
Nicknames
Sy

Playground Safety Score

✓ All Clear
Full profile for Sy →

Popularity Comparison

Sy Rank #7,533
Theodore Rank #4

Theodore is more popular, ranked #4 vs #7533 for Sy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sy ___

  • Sy James
  • Sy Thomas
  • Sy Michael
  • Sy Allen
  • Sy Robert

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 Sy

Al Ed Abe Sol Nate

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 Sy or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sy at #7533 in the United States.

What do Sy and Theodore mean?

Sy means "heard by God" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Sy and Theodore boy or girl names?

Sy is primarily a boy name. Theodore is primarily a boy name.

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