Jillian vs Mia

Baby Name Comparison — 2026

Mia

Girl #5 Most Popular 2 Syllables

Meaning

"mine, beloved"

Origin: Scandinavian

Cultural Roots

Italian Scandinavian Spanish

Quick Stats

Popularity Rank
#5
Total SSA Count
12,113
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Mia →

Popularity Comparison

Jillian Rank #1,133
Mia Rank #5

Mia is more popular, ranked #5 vs #1133 for Jillian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jillian ___

  • Jillian Marie
  • Jillian Ann
  • Jillian Rose
  • Jillian Grace
  • Jillian Elizabeth
  • Jillian Claire

Mia ___

  • Mia Rose
  • Mia Grace
  • Mia Jane
  • Mia Claire
  • Mia Elizabeth
  • Mia Louise

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jillian

Jennifer Michelle Melissa Kevin Brian

If you choose Mia

Liam Noah Sophia Olivia Ava

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 Jillian or Mia more popular?

Mia is more popular, ranked #5 compared to Jillian at #1133 in the United States.

What do Jillian and Mia mean?

Jillian means "youthful" (Latin origin). Mia means "mine, beloved" (Scandinavian origin).

Are Jillian and Mia boy or girl names?

Jillian is primarily a girl name. Mia is primarily a girl name.

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← Full profile: Jillian ← Full profile: Mia Browse all baby names