Liam vs Sincere

Baby Name Comparison — 2026

Sincere

Boy #605 Most Popular 2 Syllables

Meaning

"genuine, honest, without deceit"

Origin: Latin

Cultural Roots

American African American

Quick Stats

Popularity Rank
#605
Total SSA Count
471
Syllables
2
Formality
Moderate
Nicknames
Sin, Cere, Si

Playground Safety Score

✓ All Clear
Full profile for Sincere →

Popularity Comparison

Liam Rank #1
Sincere Rank #605

Liam is more popular, ranked #1 vs #605 for Sincere.

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

Sincere ___

  • Sincere James
  • Sincere Malik
  • Sincere Elijah
  • Sincere Isaiah
  • Sincere Deon
  • Sincere Marcus

Sibling Name Ideas

Names that pair well as siblings.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

If you choose Sincere

Royal Noble Reign Justice Legacy

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 Sincere more popular?

Liam is more popular, ranked #1 compared to Sincere at #605 in the United States.

What do Liam and Sincere mean?

Liam means "strong-willed warrior" (Irish origin). Sincere means "genuine, honest, without deceit" (Latin origin).

Are Liam and Sincere boy or girl names?

Liam is primarily a boy name. Sincere is primarily a boy name.

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