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 | Asa | Liam |
|---|---|---|
| Official rank | #483 | #1 |
| Combined rank | #485 | #1 |
| Rank difference | -2.0 | 0.0 |
| Multiplier | 1.0× | 1.0× |
| Rate per 10k | 3.6 | 122.0 |
| 1-in-N | 2,746.1 | 82.0 |
| Trend label | stable | recently peaked |
| Expected per 100 | 0.0 | 0.6 |
| Expected per 300 | 0.1 | 1.9 |
| Latest as % of peak | 56.4% | 94.4% |
| Peak year | 1881 | 2024 |