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 | Rudy | Alan |
|---|---|---|
| Official rank | #739 | #191 |
| Combined rank | #727 | #170 |
| Rank difference | 12.0 | 21.0 |
| Multiplier | 1.0× | 1.1× |
| Rate per 10k | 2.1 | 12.6 |
| 1-in-N | 4,705.4 | 796.3 |
| Trend label | past peak | past peak |
| Expected per 100 | 0.0 | 0.1 |
| Expected per 300 | 0.0 | 0.2 |
| Latest as % of peak | 46.3% | 22.8% |
| Peak year | 1934 | 1951 |