Marlyn vs Sebastian

Baby Name Comparison — 2026

Marlyn

Girl #6,350 Most Popular 2 Syllables

Meaning

"beloved lake; sea of bitterness + lake"

Origin: Hebrew/Welsh

Cultural Roots

English American Welsh

Quick Stats

Popularity Rank
#6,350
Total SSA Count
19
Syllables
2
Formality
Moderate
Nicknames
Mar, Lynn, Marlie

Playground Safety Score

✓ All Clear
Full profile for Marlyn →

Popularity Comparison

Marlyn Rank #6,350
Sebastian Rank #14

Sebastian is more popular, ranked #14 vs #6350 for Marlyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marlyn ___

  • Marlyn Rose
  • Marlyn Grace
  • Marlyn Jean
  • Marlyn Anne
  • Marlyn Claire
  • Marlyn Jane

Sebastian ___

  • Sebastian James
  • Sebastian Alexander
  • Sebastian Cole
  • Sebastian Grey
  • Sebastian Patrick
  • Sebastian Ray

Sibling Name Ideas

Names that pair well as siblings.

If you choose Marlyn

Donna Linda Beverly Gary Roger

If you choose Sebastian

Olivia Valentina Maximilian Eleanor Isadora

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 Marlyn or Sebastian more popular?

Sebastian is more popular, ranked #14 compared to Marlyn at #6350 in the United States.

What do Marlyn and Sebastian mean?

Marlyn means "beloved lake; sea of bitterness + lake" (Hebrew/Welsh origin). Sebastian means "from Sebastia" (Latin origin).

Are Marlyn and Sebastian boy or girl names?

Marlyn is primarily a girl name. Sebastian is primarily a boy name.

More Comparisons

Sebastian vs Marlyn Marlyn vs Alinah Marlyn vs Nyarie Marlyn vs Nebula Marlyn vs Myrical
← Full profile: Marlyn ← Full profile: Sebastian Browse all baby names