Name comparison
Compare names
Compare national popularity curves, combined-spelling ranks, trend signals, and practical duplicate estimates.
National popularity over time
Combined-spelling rank, U.S. national history. Lower ranks are more popular.
Quick verdict
Fast takeaways from the current comparison. Click a card to open that name report.
Detailed metrics
Sortable side-by-side values. Highlighted cells mark the strongest value for that row.
| Metric | Isabella | Sophia |
|---|---|---|
| Official rank | #7 | #5 |
| Combined rank | #7 | #1 |
| Rank difference | 0.0 | 4.0 |
| Multiplier | 1.1× | 1.7× |
| Rate per 10k | 72.6 | 129.8 |
| 1-in-N | 137.8 | 77.0 |
| Trend label | past peak | stable |
| Expected per 100 | 0.4 | 0.6 |
| Expected per 300 | 1.1 | 1.9 |
| Latest as % of peak | 49.9% | 74.7% |
| Peak year | 2010 | 2013 |