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 | Vivvian | Vivienne |
|---|---|---|
| Official rank | unranked | #172 |
| Combined rank | #75 | #176 |
| Rank difference | n/a | -4.0 |
| Multiplier | n/a | 1.0× |
| Rate per 10k | 21.1 | 11.1 |
| 1-in-N | 473.1 | 899.9 |
| Trend label | mixed / watch | recently peaked |
| Expected per 100 | 0.1 | 0.1 |
| Expected per 300 | 0.3 | 0.2 |
| Latest as % of peak | 61.4% | 100.0% |
| Peak year | 1920 | 2025 |