Billy vs Aaron
Comparing Billy and Aaron? Both are popular picks for parents in 2026. Billy ranks in the Top 250 tier and traces to Germanic naming roots (meaning "Resolute protector"). Aaron sits in the Top 250 tier with Hebrew origins (meaning "Exalted, high mountain").
Billy
- Meaning: Resolute protector
- Origin: Germanic
- Popularity (2026): Top 250
- Full Billy name page
Aaron
- Meaning: Exalted, high mountain
- Origin: Hebrew
- Popularity (2026): Top 250
- Full Aaron name page
Which name is more popular: Billy or Aaron?
In our 2026 popularity tracker, Billy ranks higher (Top 250) than Aaron (Top 250).