Milli vs Reia

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
Full profile for Milli →

Popularity Comparison

Milli Rank #5,430
Reia Rank #5,396

Reia is more popular, ranked #5396 vs #5430 for Milli.

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

Reia ___

  • Reia Grace
  • Reia Marie
  • Reia Sophia
  • Reia Celestine
  • Reia Luz
  • Reia Noelle

Sibling Name Ideas

Names that pair well as siblings.

If you choose Milli

Finn Archie Lottie Teddy Bea

If you choose Reia

Lyra Kai Seren Nico Zara

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 Reia more popular?

Reia is more popular, ranked #5396 compared to Milli at #5430 in the United States.

What do Milli and Reia mean?

Milli means "gentle strength" (Old High German origin). Reia means "flowing, ease" (Greek origin).

Are Milli and Reia boy or girl names?

Milli is primarily a girl name. Reia is primarily a girl name.

More Comparisons

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← Full profile: Milli ← Full profile: Reia Browse all baby names