Sullivan vs Jason

Baby Name Comparison — 2026

Sullivan

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

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Boy #148 Most Popular 2 Syllables

"healer, to heal"

Origin: Greek Iason

English American Greek French

✓ All Clear

Sullivan Rank #340

Jason Rank #148

Jason is more popular, ranked #148 vs #340 for Sullivan.

Is Sullivan or Jason more popular?

Jason is more popular, ranked #148 compared to Sullivan at #340 in the United States.

What do Sullivan and Jason mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Jason means "healer, to heal" (Greek Iason origin).

Are Sullivan and Jason boy or girl names?

Sullivan is primarily a boy name. Jason is primarily a boy name.