Liam vs Theo

Baby Name Comparison — 2026

Liam

Boy #1 Most Popular 2 Syllables

"strong-willed warrior"

Origin: Irish

Irish English American

✓ All Clear

Boy #80 Most Popular 2 Syllables

"gift of God"

Origin: Greek (theodoros)

English Greek French German American

✓ All Clear

Liam Rank #1

Theo Rank #80

Liam is more popular, ranked #1 vs #80 for Theo.

Is Liam or Theo more popular?

Liam is more popular, ranked #1 compared to Theo at #80 in the United States.

What do Liam and Theo mean?

Liam means "strong-willed warrior" (Irish origin). Theo means "gift of God" (Greek (theodoros) origin).

Are Liam and Theo boy or girl names?

Liam is primarily a boy name. Theo is primarily a boy name.