Cathy vs Truu

Baby Name Comparison — 2026

Cathy

Girl #6,151 Most Popular 2 Syllables

Meaning

"pure"

Origin: Greek katharos

Cultural Roots

English American Irish

Quick Stats

Popularity Rank
#6,151
Total SSA Count
20
Syllables
2
Formality
Casual
Nicknames
Cat

Playground Safety Score

✓ All Clear
Full profile for Cathy →

Popularity Comparison

Cathy Rank #6,151
Truu Rank #4,645

Truu is more popular, ranked #4645 vs #6151 for Cathy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cathy ___

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

Truu ___

  • Truu James
  • Truu Alexander
  • Truu Michael
  • Truu William
  • Truu Thomas
  • Truu Edward

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cathy

Patty Judy Linda Bobby Danny

If you choose Truu

Crew Jett Axel Storm Blaze

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 Cathy or Truu more popular?

Truu is more popular, ranked #4645 compared to Cathy at #6151 in the United States.

What do Cathy and Truu mean?

Cathy means "pure" (Greek katharos origin). Truu means "faithful, genuine, true" (Old English origin).

Are Cathy and Truu boy or girl names?

Cathy is primarily a girl name. Truu is primarily a boy name.

More Comparisons

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