Millie vs Oliver

Baby Name Comparison — 2026

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

Popularity Comparison

Millie Rank #86
Oliver Rank #3

Oliver is more popular, ranked #3 vs #86 for Millie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Millie ___

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

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Millie

Daisy Dolly Maggie Freddie Archie

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Millie or Oliver more popular?

Oliver is more popular, ranked #3 compared to Millie at #86 in the United States.

What do Millie and Oliver mean?

Millie means "strength, work" (Old Germanic (diminutive of Millicent) origin). Oliver means "olive tree" (Latin origin).

Are Millie and Oliver boy or girl names?

Millie is primarily a girl name. Oliver is primarily a boy name.

More Comparisons