Kathleen vs Cynthia
Comparing Kathleen and Cynthia? Both are popular picks for parents in 2026. Kathleen ranks in the Top 100 tier and traces to Irish naming roots (meaning "Pure"). Cynthia sits in the Top 100 tier with Greek origins (meaning "Moon goddess").
Kathleen
- Meaning: Pure
- Origin: Irish
- Popularity (2026): Top 100
- Full Kathleen name page
Cynthia
- Meaning: Moon goddess
- Origin: Greek
- Popularity (2026): Top 100
- Full Cynthia name page
Which name is more popular: Kathleen or Cynthia?
In our 2026 popularity tracker, Kathleen ranks higher (Top 100) than Cynthia (Top 100).