Mari vs Rhiannon

Baby Name Comparison — 2026

Mari

Girl #1,510 Most Popular 2 Syllables

Meaning

"beloved, drop of the sea"

Origin: Hebrew via Latin

Cultural Roots

Japanese Welsh Finnish Spanish Italian Hebrew

Quick Stats

Popularity Rank
#1,510
Total SSA Count
143
Syllables
2
Formality
Moderate
Nicknames
Mar

Playground Safety Score

✓ All Clear
Full profile for Mari →

Popularity Comparison

Mari Rank #1,510
Rhiannon Rank #1,312

Rhiannon is more popular, ranked #1312 vs #1510 for Mari.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mari ___

  • Mari Rose
  • Mari Grace
  • Mari Jean
  • Mari Claire
  • Mari Belle
  • Mari Anne

Rhiannon ___

  • Rhiannon Grace
  • Rhiannon Mae
  • Rhiannon Claire
  • Rhiannon Louise
  • Rhiannon Rose
  • Rhiannon Jane

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mari

Hana Yuki Suki Emi Naomi

If you choose Rhiannon

Gwendolyn Isolde Rowan Caius Evelyn

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 Mari or Rhiannon more popular?

Rhiannon is more popular, ranked #1312 compared to Mari at #1510 in the United States.

What do Mari and Rhiannon mean?

Mari means "beloved, drop of the sea" (Hebrew via Latin origin). Rhiannon means "great queen, divine queen" (Celtic origin).

Are Mari and Rhiannon boy or girl names?

Mari is primarily a girl name. Rhiannon is primarily a girl name.

More Comparisons

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← Full profile: Mari ← Full profile: Rhiannon Browse all baby names