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 | Kiann | Sebastian |
|---|---|---|
| Official rank | #13058 | #16 |
| Combined rank | #272 | #17 |
| Rank difference | 12,786.0 | -1.0 |
| Multiplier | 253.6× | 1.0× |
| Rate per 10k | 7.4 | 50.4 |
| 1-in-N | 1,347.1 | 198.5 |
| Trend label | recently peaked | stable |
| Expected per 100 | 0.0 | 0.3 |
| Expected per 300 | 0.1 | 0.8 |
| Latest as % of peak | 100.0% | 90.1% |
| Peak year | 2025 | 2018 |