Caylee vs Sullivan

Baby Name Comparison — 2026

Popularity Comparison

Caylee Rank #1,936
Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #1936 for Caylee.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caylee ___

  • Caylee Marie
  • Caylee Grace
  • Caylee Ann
  • Caylee Rose
  • Caylee Lynn
  • Caylee Jo

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 Caylee

Hayley Brayden Jayden Taylor Avery

If you choose Sullivan

Finnegan Declan Bridget Nora Callum

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Caylee or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Caylee at #1936 in the United States.

What do Caylee and Sullivan mean?

Caylee means "gentle, beautiful" (Irish Gaelic origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Caylee and Sullivan boy or girl names?

Caylee is primarily a girl name. Sullivan is primarily a boy name.

More Comparisons

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