Cullen vs Syncere

Baby Name Comparison — 2026

Popularity Comparison

Cullen Rank #1,131
Syncere Rank #1,059

Syncere is more popular, ranked #1059 vs #1131 for Cullen.

Frequently Asked Questions

Is Cullen or Syncere more popular?

Syncere is more popular, ranked #1059 compared to Cullen at #1131 in the United States.

What do Cullen and Syncere mean?

Cullen means "at the holly trees" (Irish Gaelic origin). Syncere means "genuine, authentic, honest" (Latin sincerus origin).

Are Cullen and Syncere boy or girl names?

Cullen is primarily a boy name. Syncere is primarily a boy name.

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← Full profile: Cullen ← Full profile: Syncere Browse all baby names