Amelia vs Jaci

Baby Name Comparison — 2026

Amelia

Girl #3 Most Popular 4 Syllables

Meaning

"work, industriousness"

Origin: Germanic

Cultural Roots

English German Spanish

Quick Stats

Popularity Rank
#3
Total SSA Count
12,740
Syllables
4
Formality
Formal
Nicknames
Amy, Millie, Mel

Playground Safety Score

All Clear

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

Popularity Comparison

Amelia Rank #3
Jaci Rank #3,182

Amelia is more popular, ranked #3 vs #3182 for Jaci.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Amelia ___

  • Amelia Rose
  • Amelia Grace
  • Amelia Jane
  • Amelia Kate
  • Amelia Anne
  • Amelia Louise

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 Amelia

Oliver Henry Theodore Charlotte Sophia

If you choose Jaci

Koda Zuri Beau Sage Lila

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Amelia or Jaci more popular?

Amelia is more popular, ranked #3 compared to Jaci at #3182 in the United States.

What do Amelia and Jaci mean?

Amelia means "work, industriousness" (Germanic origin). Jaci means "the moon" (Tupi-Guarani origin).

Are Amelia and Jaci boy or girl names?

Amelia is primarily a girl name. Jaci is primarily a girl name.

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