Liam vs Rhiannon

Baby Name Comparison — 2026

Liam

Boy #1 Most Popular 2 Syllables

Meaning

"strong-willed warrior"

Origin: Irish

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#1
Total SSA Count
22,164
Syllables
2
Formality
Moderate
Nicknames
Lee

Playground Safety Score

✓ All Clear
Full profile for Liam →

Popularity Comparison

Liam Rank #1
Rhiannon Rank #1,312

Liam is more popular, ranked #1 vs #1312 for Rhiannon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

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 Liam

Olivia Emma Noah Charlotte Sophia

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 Liam or Rhiannon more popular?

Liam is more popular, ranked #1 compared to Rhiannon at #1312 in the United States.

What do Liam and Rhiannon mean?

Liam means "strong-willed warrior" (Irish origin). Rhiannon means "great queen, divine queen" (Celtic origin).

Are Liam and Rhiannon boy or girl names?

Liam is primarily a boy name. Rhiannon is primarily a girl name.

More Comparisons

Rhiannon vs Liam Liam vs Kayden Liam vs Walker Liam vs Jasper Liam vs Evan
← Full profile: Liam ← Full profile: Rhiannon Browse all baby names