Leonard vs Rex

Baby Name Comparison — 2026

Leonard

Boy #674 Most Popular 3 Syllables

Meaning

"brave lion, lion-strong"

Origin: Germanic

Cultural Roots

German English French Italian

Quick Stats

Popularity Rank
#674
Total SSA Count
404
Syllables
3
Formality
Moderate
Nicknames
Leo, Len, Lenny

Playground Safety Score

✓ All Clear
Full profile for Leonard →

Popularity Comparison

Leonard Rank #674
Rex Rank #793

Leonard is more popular, ranked #674 vs #793 for Rex.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Leonard ___

  • Leonard James
  • Leonard Charles
  • Leonard Michael
  • Leonard William
  • Leonard Patrick
  • Leonard Allen

Rex ___

  • Rex James
  • Rex Oliver
  • Rex Arthur
  • Rex Henry
  • Rex William
  • Rex Theodore

Sibling Name Ideas

Names that pair well as siblings.

If you choose Leonard

Walter Arthur Dorothy Harriet Eugene

If you choose Rex

Max Leo Augustus Vivienne Cordelia

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 Leonard or Rex more popular?

Leonard is more popular, ranked #674 compared to Rex at #793 in the United States.

What do Leonard and Rex mean?

Leonard means "brave lion, lion-strong" (Germanic origin). Rex means "king" (Latin origin).

Are Leonard and Rex boy or girl names?

Leonard is primarily a boy name. Rex is primarily a boy name.

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← Full profile: Leonard ← Full profile: Rex Browse all baby names