Kaizen vs Spencer
Head-to-head: full US statistics and history since 1880.
Kaizen
a fast riser climbing the charts
- Rank today
- #364
- Peak
- #364 (2025)
- Babies in 2025
- 895
- Classroom
- likely the only one
- Strongest states
- TX, CA, FL
VS
Spencer
a steady, dependable choice
- Rank today
- #360
- Peak
- #84 (1998)
- Babies in 2025
- 908
- Classroom
- likely the only one
- Strongest states
- CA, NY, TX
The verdict
Spencer is the more popular pick (#360 vs #364). Both sit in a similar popularity band — Spencer is a steady, dependable choice, Kaizen is a fast riser climbing the charts.
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