Emma vs Jaci

Baby Name Comparison — 2026

Jaci

Girl #3,182 Most Popular 2 Syllables

Meaning

"the moon"

Origin: Tupi-Guarani

Cultural Roots

Brazilian American

Quick Stats

Popularity Rank
#3,182
Total SSA Count
50
Syllables
2
Formality
Casual
Nicknames
Jac

Playground Safety Score

✓ All Clear
Full profile for Jaci →

Popularity Comparison

Emma Rank #2
Jaci Rank #3,182

Emma is more popular, ranked #2 vs #3182 for Jaci.

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

Jaci ___

  • Jaci Rose
  • Jaci Lynn
  • Jaci Marie
  • Jaci Ann
  • Jaci Elaine
  • Jaci Hope

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Jaci

Koda Zuri Beau Sage Lila

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 Jaci more popular?

Emma is more popular, ranked #2 compared to Jaci at #3182 in the United States.

What do Emma and Jaci mean?

Emma means "strength" (Germanic origin). Jaci means "the moon" (Tupi-Guarani origin).

Are Emma and Jaci boy or girl names?

Emma is primarily a girl name. Jaci is primarily a girl name.

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