Marilyn vs Si

Baby Name Comparison — 2026

Marilyn

Girl #666 Most Popular 3 Syllables

Meaning

"beloved, wished-for child (from Hebrew Miriam via Mary)"

Origin: Hebrew via Latin

Cultural Roots

American English

Quick Stats

Popularity Rank
#666
Total SSA Count
432
Syllables
3
Formality
Moderate
Nicknames
Mari, Lyn, Lynn

Playground Safety Score

✓ All Clear
Full profile for Marilyn →

Popularity Comparison

Marilyn Rank #666
Si Rank #14,410

Marilyn is more popular, ranked #666 vs #14410 for Si.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marilyn ___

  • Marilyn Jane
  • Marilyn Rose
  • Marilyn Grace
  • Marilyn Ann
  • Marilyn Claire
  • Marilyn Sue

Si ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Marilyn

Dorothy Patricia Beverly Richard James

If you choose Si

No sibling data available yet.

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 Marilyn or Si more popular?

Marilyn is more popular, ranked #666 compared to Si at #14410 in the United States.

What do Marilyn and Si mean?

Marilyn means "beloved, wished-for child (from Hebrew Miriam via Mary)" (Hebrew via Latin origin).

Are Marilyn and Si boy or girl names?

Marilyn is primarily a girl name. Si is primarily a girl name.

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← Full profile: Marilyn ← Full profile: Si Browse all baby names