Kassaius vs Sy

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

Kassaius Rank #7,645
Sy Rank #7,533

Sy is more popular, ranked #7533 vs #7645 for Kassaius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kassaius ___

No pairings available yet.

Sy ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kassaius

No sibling data available yet.

If you choose Sy

Al Ed Abe Sol Nate

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 Kassaius or Sy more popular?

Sy is more popular, ranked #7533 compared to Kassaius at #7645 in the United States.

What do Kassaius and Sy mean?

Sy means "heard by God" (Hebrew origin).

Are Kassaius and Sy boy or girl names?

Kassaius is primarily a boy name. Sy is primarily a boy name.

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