Emma vs Jacy

Baby Name Comparison — 2026

Jacy

Girl #6,390 Most Popular 2 Syllables

Meaning

"moon, moonlight"

Origin: Tupi-Guarani

Cultural Roots

Native American American Indigenous

Quick Stats

Popularity Rank
#6,390
Total SSA Count
19
Syllables
2
Formality
Casual
Nicknames
Jay, Jace

Playground Safety Score

✓ All Clear
Full profile for Jacy →

Popularity Comparison

Emma Rank #2
Jacy Rank #6,390

Emma is more popular, ranked #2 vs #6390 for Jacy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Emma ___

  • Emma Rose
  • Emma Grace
  • Emma Jane
  • Emma Louise
  • Emma Kate
  • Emma Marie

Jacy ___

  • Jacy Dawn
  • Jacy Rain
  • Jacy Rose
  • Jacy Skye
  • Jacy Mae
  • Jacy Lynn

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Jacy

Winona Cheyenne Dakota Kai Zephyr

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 Emma or Jacy more popular?

Emma is more popular, ranked #2 compared to Jacy at #6390 in the United States.

What do Emma and Jacy mean?

Emma means "strength" (Germanic origin). Jacy means "moon, moonlight" (Tupi-Guarani origin).

Are Emma and Jacy boy or girl names?

Emma is primarily a girl name. Jacy is primarily a girl name.

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← Full profile: Emma ← Full profile: Jacy Browse all baby names