Alonzo vs Cillian
Head-to-head: full US statistics and history since 1880.
Alonzo
a steady, dependable choice
- Rank today
- #511
- Peak
- #110 (1880)
- Babies in 2025
- 590
- Classroom
- likely the only one
- Strongest states
- CA, TX, IL
VS
Cillian
a fast riser climbing the charts
- Rank today
- #507
- Peak
- #463 (2024)
- Babies in 2025
- 595
- Classroom
- likely the only one
- Strongest states
- NY, CA, TX
The verdict
Cillian is the more popular pick (#507 vs #511). Both sit in a similar popularity band — Cillian is a fast riser climbing the charts, Alonzo is a steady, dependable choice.
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