Milli vs Rhiley

Baby Name Comparison — 2026

Milli

Girl #5,430 Most Popular 2 Syllables

Meaning

"gentle strength"

Origin: Old High German

Cultural Roots

English German American Australian

Quick Stats

Popularity Rank
#5,430
Total SSA Count
24
Syllables
2
Formality
Casual
Nicknames
Mill

Playground Safety Score

All Clear

Rhiley

Girl #5,450 Most Popular 2 Syllables

Meaning

"courageous; descendant of Raghallach"

Origin: Irish Gaelic

Cultural Roots

Irish English American Australian

Quick Stats

Popularity Rank
#5,450
Total SSA Count
23
Syllables
2
Formality
Moderate
Nicknames
Rhi, Ri

Playground Safety Score

All Clear

Popularity Comparison

Milli Rank #5,430
Rhiley Rank #5,450

Milli is more popular, ranked #5430 vs #5450 for Rhiley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Milli ___

  • Milli Rose
  • Milli Grace
  • Milli Jane
  • Milli Mae
  • Milli Claire
  • Milli Kate

Rhiley ___

  • Rhiley Grace
  • Rhiley Anne
  • Rhiley Mae
  • Rhiley Rose
  • Rhiley Kate
  • Rhiley Jane

Sibling Name Ideas

Names that pair well as siblings.

If you choose Milli

Finn Archie Lottie Teddy Bea

If you choose Rhiley

Connor Finn Declan Avery Harper

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 Milli or Rhiley more popular?

Milli is more popular, ranked #5430 compared to Rhiley at #5450 in the United States.

What do Milli and Rhiley mean?

Milli means "gentle strength" (Old High German origin). Rhiley means "courageous; descendant of Raghallach" (Irish Gaelic origin).

Are Milli and Rhiley boy or girl names?

Milli is primarily a girl name. Rhiley is primarily a girl name.

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