Cassio vs Katharine

Baby Name Comparison — 2026

Cassio

Boy #11,796 Most Popular

✓ All Clear

Girl #4,801 Most Popular 3 Syllables

"pure, clean"

Origin: Greek 'katharos'

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Cassio Rank #11,796

Katharine Rank #4,801

Katharine is more popular, ranked #4801 vs #11796 for Cassio.

Is Cassio or Katharine more popular?

Katharine is more popular, ranked #4801 compared to Cassio at #11796 in the United States.

What do Cassio and Katharine mean?

Katharine means "pure, clean" (Greek 'katharos' origin).

Are Cassio and Katharine boy or girl names?

Cassio is primarily a boy name. Katharine is primarily a girl name.