Lilli vs Sincere

Baby Name Comparison — 2026

Lilli

Girl #3,966 Most Popular 2 Syllables

Meaning

"lily flower"

Origin: Latin

Cultural Roots

English American German Scandinavian

Quick Stats

Popularity Rank
#3,966
Total SSA Count
37
Syllables
2
Formality
Casual
Nicknames
Lil

Playground Safety Score

✓ All Clear
Full profile for Lilli →

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

Lilli Rank #3,966
Sincere Rank #605

Sincere is more popular, ranked #605 vs #3966 for Lilli.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Lilli ___

  • Lilli Rose
  • Lilli Mae
  • Lilli Grace
  • Lilli Jane
  • Lilli Ann

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 Lilli

Violet Daisy Oliver Henry Clara

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 Lilli or Sincere more popular?

Sincere is more popular, ranked #605 compared to Lilli at #3966 in the United States.

What do Lilli and Sincere mean?

Lilli means "lily flower" (Latin origin). Sincere means "genuine, honest, without deceit" (Latin origin).

Are Lilli and Sincere boy or girl names?

Lilli is primarily a girl name. Sincere is primarily a boy name.

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