Liam vs Sebastian

Baby Name Comparison — 2026

Popularity Comparison

Liam Rank #1
Sebastian Rank #14

Liam is more popular, ranked #1 vs #14 for Sebastian.

Frequently Asked Questions

Is Liam or Sebastian more popular?

Liam is more popular, ranked #1 compared to Sebastian at #14 in the United States.

What do Liam and Sebastian mean?

Liam means "strong-willed warrior" (Irish origin). Sebastian means "from Sebastia" (Latin origin).

Are Liam and Sebastian boy or girl names?

Liam is primarily a boy name. Sebastian is primarily a boy name.

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