Noah vs Sullivan

Baby Name Comparison — 2026

Popularity Comparison

Noah Rank #2
Sullivan Rank #340

Noah is more popular, ranked #2 vs #340 for Sullivan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Noah ___

  • Noah James
  • Noah Alexander
  • Noah William
  • Noah Thomas
  • Noah Oliver
  • Noah Henry

Sullivan ___

  • Sullivan James
  • Sullivan Patrick
  • Sullivan Thomas
  • Sullivan Reid
  • Sullivan Finn
  • Sullivan Grant

Sibling Name Ideas

Names that pair well as siblings.

If you choose Noah

Olivia Emma Sophia Liam Elijah

If you choose Sullivan

Finnegan Declan Bridget Nora Callum

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 Noah or Sullivan more popular?

Noah is more popular, ranked #2 compared to Sullivan at #340 in the United States.

What do Noah and Sullivan mean?

Noah means "motion, wandering" (Hebrew origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Noah and Sullivan boy or girl names?

Noah is primarily a boy name. Sullivan is primarily a boy name.

More Comparisons

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← Full profile: Noah ← Full profile: Sullivan Browse all baby names