Liam vs Sebastiano

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 →

Sebastiano

Boy #5,457 Most Popular 5 Syllables

Meaning

"venerable, revered"

Origin: Greek sebastos

Cultural Roots

Italian Spanish Portuguese Latin American Catholic

Quick Stats

Popularity Rank
#5,457
Total SSA Count
18
Syllables
5
Formality
Formal
Nicknames
Seba, Basti, Tiano

Playground Safety Score

✓ All Clear
Full profile for Sebastiano →

Popularity Comparison

Liam Rank #1
Sebastiano Rank #5,457

Liam is more popular, ranked #1 vs #5457 for Sebastiano.

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

Sebastiano ___

  • Sebastiano Marco
  • Sebastiano Lorenzo
  • Sebastiano Luca
  • Sebastiano Giovanni
  • Sebastiano Carlos

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Sebastiano

Isabella Valentina Lorenzo Alessandra Matteo

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 Sebastiano more popular?

Liam is more popular, ranked #1 compared to Sebastiano at #5457 in the United States.

What do Liam and Sebastiano mean?

Liam means "strong-willed warrior" (Irish origin). Sebastiano means "venerable, revered" (Greek sebastos origin).

Are Liam and Sebastiano boy or girl names?

Liam is primarily a boy name. Sebastiano is primarily a boy name.

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← Full profile: Liam ← Full profile: Sebastiano Browse all baby names