Alaina vs Millie

Baby Name Comparison — 2026

Alaina

Girl #212 Most Popular 3 Syllables

Meaning

"bright, shining light"

Origin: Greek

Cultural Roots

American English French

Quick Stats

Popularity Rank
#212
Total SSA Count
1,444
Syllables
3
Formality
Moderate
Nicknames
Lainey, Laine, Ali

Playground Safety Score

✓ All Clear
Full profile for Alaina →

Millie

Girl #86 Most Popular 2 Syllables

Meaning

"strength, work"

Origin: Old Germanic (diminutive of Millicent)

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#86
Total SSA Count
2,910
Syllables
2
Formality
Casual
Nicknames
Mills

Playground Safety Score

✓ All Clear
Full profile for Millie →

Popularity Comparison

Alaina Rank #212
Millie Rank #86

Millie is more popular, ranked #86 vs #212 for Alaina.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Alaina ___

  • Alaina Marie
  • Alaina Grace
  • Alaina Rose
  • Alaina Claire
  • Alaina Nicole
  • Alaina Beth

Millie ___

  • Millie Rose
  • Millie Grace
  • Millie Jane
  • Millie Mae
  • Millie Faye
  • Millie Bea

Sibling Name Ideas

Names that pair well as siblings.

If you choose Alaina

Eliana Natalie Sophia Ethan Caleb

If you choose Millie

Daisy Dolly Maggie Freddie Archie

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 Alaina or Millie more popular?

Millie is more popular, ranked #86 compared to Alaina at #212 in the United States.

What do Alaina and Millie mean?

Alaina means "bright, shining light" (Greek origin). Millie means "strength, work" (Old Germanic (diminutive of Millicent) origin).

Are Alaina and Millie boy or girl names?

Alaina is primarily a girl name. Millie is primarily a girl name.

More Comparisons

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← Full profile: Alaina ← Full profile: Millie Browse all baby names