Arlyn vs Theodore

Baby Name Comparison — 2026

Arlyn

Girl #3,518 Most Popular 2 Syllables

Meaning

"noble and gentle"

Origin: Germanic adal + lind

Cultural Roots

American Irish-American English

Quick Stats

Popularity Rank
#3,518
Total SSA Count
44
Syllables
2
Formality
Moderate
Nicknames
Arly, Lynn, Ari

Playground Safety Score

✓ All Clear
Full profile for Arlyn →

Popularity Comparison

Arlyn Rank #3,518
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3518 for Arlyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Arlyn ___

  • Arlyn Mae
  • Arlyn Rose
  • Arlyn Grace
  • Arlyn Jean
  • Arlyn Louise
  • Arlyn Claire

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Arlyn

Darlene Irene Maureen Lorraine Glenn

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Arlyn or Theodore more popular?

Theodore is more popular, ranked #4 compared to Arlyn at #3518 in the United States.

What do Arlyn and Theodore mean?

Arlyn means "noble and gentle" (Germanic adal + lind origin). Theodore means "divine gift" (Greek origin).

Are Arlyn and Theodore boy or girl names?

Arlyn is primarily a girl name. Theodore is primarily a boy name.

More Comparisons

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← Full profile: Arlyn ← Full profile: Theodore Browse all baby names