Marli vs Sullivan

Baby Name Comparison — 2026

Marli

Girl #2,054 Most Popular 2 Syllables

Meaning

"famous meadow"

Origin: Old English

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#2,054
Total SSA Count
94
Syllables
2
Formality
Casual
Nicknames
Mar

Playground Safety Score

All Clear

Sullivan

Boy #340 Most Popular 3 Syllables

Meaning

"descendant of the dark one"

Origin: Irish Gaelic

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#340
Total SSA Count
1,011
Syllables
3
Formality
Moderate
Nicknames
Sully, Van

Playground Safety Score

All Clear

Popularity Comparison

Marli Rank #2,054
Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #2054 for Marli.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marli ___

  • Marli Rose
  • Marli Kate
  • Marli Jane
  • Marli Grace
  • Marli Anne
  • Marli Claire

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 Marli

Harley Finn Isla Cody Brynn

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 Marli or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Marli at #2054 in the United States.

What do Marli and Sullivan mean?

Marli means "famous meadow" (Old English origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Marli and Sullivan boy or girl names?

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

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