Cillian vs Johnathan
Head-to-head: full US statistics and history since 1880.
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
VS
Johnathan
a name gently stepping back from its peak
- Rank today
- #508
- Peak
- #108 (1990)
- Babies in 2025
- 594
- Classroom
- likely the only one
- Strongest states
- TX, CA, FL
The verdict
Cillian is the more popular pick (#507 vs #508). Both sit in a similar popularity band — Cillian is a fast riser climbing the charts, Johnathan is a name gently stepping back from its peak.
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