Isaah vs Megan

Baby Name Comparison — 2026

Megan

Girl #761 Most Popular 2 Syllables

Meaning

"pearl"

Origin: Greek via Welsh

Cultural Roots

Welsh English American Irish

Quick Stats

Popularity Rank
#761
Total SSA Count
369
Syllables
2
Formality
Moderate
Nicknames
Meg, Meggie

Playground Safety Score

✓ All Clear
Full profile for Megan →

Popularity Comparison

Isaah Rank #16,509
Megan Rank #761

Megan is more popular, ranked #761 vs #16509 for Isaah.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Isaah ___

  • Isaah James
  • Isaah Joseph
  • Isaah Emmanuel
  • Isaah David
  • Isaah Michael

Megan ___

  • Megan Rose
  • Megan Anne
  • Megan Lynn
  • Megan Marie
  • Megan Elizabeth
  • Megan Grace

Sibling Name Ideas

Names that pair well as siblings.

If you choose Isaah

Elijah Jeremiah Noah Josiah Micah

If you choose Megan

Ryan Kevin Shannon Bridget Connor

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 Isaah or Megan more popular?

Megan is more popular, ranked #761 compared to Isaah at #16509 in the United States.

What do Isaah and Megan mean?

Isaah means "God is salvation" (Hebrew Yeshayahu origin). Megan means "pearl" (Greek via Welsh origin).

Are Isaah and Megan boy or girl names?

Isaah is primarily a boy name. Megan is primarily a girl name.

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← Full profile: Isaah ← Full profile: Megan Browse all baby names