Addi vs Cathy

Baby Name Comparison — 2026

Addi

Girl #6,091 Most Popular 2 Syllables

Meaning

"noble kind (from Adelaide)"

Origin: Germanic

Cultural Roots

English American

Quick Stats

Popularity Rank
#6,091
Total SSA Count
20
Syllables
2
Formality
Casual
Nicknames
Ad, Didi

Playground Safety Score

✓ All Clear
Full profile for Addi →

Popularity Comparison

Addi Rank #6,091
Cathy Rank #6,151

Addi is more popular, ranked #6091 vs #6151 for Cathy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Addi ___

  • Addi Mae
  • Addi Grace
  • Addi Rose
  • Addi Jane
  • Addi Lynn
  • Addi Claire

Cathy ___

  • Cathy Ann
  • Cathy Marie
  • Cathy Jane
  • Cathy Louise
  • Cathy Lynn

Sibling Name Ideas

Names that pair well as siblings.

If you choose Addi

Ellie Ava Livvy Millie Jonah

If you choose Cathy

Patty Judy Linda Bobby Danny

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 Addi or Cathy more popular?

Addi is more popular, ranked #6091 compared to Cathy at #6151 in the United States.

What do Addi and Cathy mean?

Addi means "noble kind (from Adelaide)" (Germanic origin). Cathy means "pure" (Greek katharos origin).

Are Addi and Cathy boy or girl names?

Addi is primarily a girl name. Cathy is primarily a girl name.

More Comparisons

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← Full profile: Addi ← Full profile: Cathy Browse all baby names