Back to Baby Names

Ruby vs Libby

Baby Name Comparison — 2026

Libby

Girl #1,122 Most Popular 2 Syllables

Meaning

"pledged to God, God is my oath"

Origin: Hebrew (via Elizabeth)

Cultural Roots

English American Irish

Quick Stats

Popularity Rank
#1,122
Total SSA Count
215
Syllables
2
Formality
Casual

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Ruby Rank #63
Libby Rank #1,122

Ruby is more popular, ranked #63 vs #1122 for Libby.

Frequently Asked Questions

Is Ruby or Libby more popular?

Ruby is more popular, ranked #63 compared to Libby at #1122 in the United States.

What do Ruby and Libby mean?

Ruby means "deep red, the color of passion" (Latin origin). Libby means "pledged to God, God is my oath" (Hebrew (via Elizabeth) origin).

Are Ruby and Libby boy or girl names?

Ruby is primarily a girl name. Libby is primarily a girl name.

More Comparisons