Mylo vs Theodore

Baby Name Comparison — 2026

Mylo

Boy #643 Most Popular 2 Syllables

Meaning

"merciful, gentle"

Origin: Old High German (mild)

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#643
Total SSA Count
434
Syllables
2
Formality
Casual
Nicknames
My, Lo

Playground Safety Score

✓ All Clear
Full profile for Mylo →

Popularity Comparison

Mylo Rank #643
Theodore Rank #4

Theodore is more popular, ranked #4 vs #643 for Mylo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mylo ___

  • Mylo James
  • Mylo Lee
  • Mylo River
  • Mylo Cole
  • Mylo Bear
  • Mylo Fox

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 Mylo

Olive Felix Pip Daisy Hugo

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 Mylo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Mylo at #643 in the United States.

What do Mylo and Theodore mean?

Mylo means "merciful, gentle" (Old High German (mild) origin). Theodore means "divine gift" (Greek origin).

Are Mylo and Theodore boy or girl names?

Mylo is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Mylo Mylo vs Briar Mylo vs Abdiel Mylo vs Abram Mylo vs Collin
← Full profile: Mylo ← Full profile: Theodore Browse all baby names