Tammy vs Kathy
Comparing Tammy and Kathy? Both are popular picks for parents in 2026. Tammy ranks in the Top 250 tier and traces to Aramaic naming roots (meaning "Palm tree"). Kathy sits in the Top 250 tier with Greek origins (meaning "Pure").
Tammy
- Meaning: Palm tree
- Origin: Aramaic
- Popularity (2026): Top 250
- Full Tammy name page
Kathy
- Meaning: Pure
- Origin: Greek
- Popularity (2026): Top 250
- Full Kathy name page
Which name is more popular: Tammy or Kathy?
In our 2026 popularity tracker, Tammy ranks higher (Top 250) than Kathy (Top 250).