Gemini vs Sydni

Baby Name Comparison — 2026

Gemini

Boy #5,734 Most Popular 3 Syllables

Meaning

"twins"

Origin: Latin

Cultural Roots

American Western Astrological

Quick Stats

Popularity Rank
#5,734
Total SSA Count
16
Syllables
3
Formality
Casual
Nicknames
Gem, Gemmy

Playground Safety Score

✓ All Clear
Full profile for Gemini →

Sydni

Girl #7,692 Most Popular 2 Syllables

Meaning

"Wide meadow or wide island"

Origin: Old English

Cultural Roots

English American

Quick Stats

Popularity Rank
#7,692
Total SSA Count
15
Syllables
2
Formality
Casual
Nicknames
Syd, Syddie

Playground Safety Score

✓ All Clear
Full profile for Sydni →

Popularity Comparison

Gemini Rank #5,734
Sydni Rank #7,692

Gemini is more popular, ranked #5734 vs #7692 for Sydni.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gemini ___

  • Gemini James
  • Gemini Alexander
  • Gemini Cole
  • Gemini Ray
  • Gemini Blaze
  • Gemini Orion

Sydni ___

  • Sydni Grace
  • Sydni Marie
  • Sydni Rose
  • Sydni Elizabeth
  • Sydni Anne

Sibling Name Ideas

Names that pair well as siblings.

If you choose Gemini

Luna Orion Stella Atlas Nova

If you choose Sydni

Avery Brooke Taylor Logan Paige

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 Gemini or Sydni more popular?

Gemini is more popular, ranked #5734 compared to Sydni at #7692 in the United States.

What do Gemini and Sydni mean?

Gemini means "twins" (Latin origin). Sydni means "Wide meadow or wide island" (Old English origin).

Are Gemini and Sydni boy or girl names?

Gemini is primarily a boy name. Sydni is primarily a girl name.

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← Full profile: Gemini ← Full profile: Sydni Browse all baby names