Name comparison · boy names
Louis vs. Luis
In 2025, Luis leads at #144 among U.S. boys' names, with Louis at #249. The full 145-year picture below shows how the two names got here.
Popularity since 1880
Head to head
| Metric | Louis | Luis |
|---|---|---|
| Trend | Stable | Stable |
| 2025 rank | #249 | #144 |
| Babies in 2025 | 1,391 | 2,475 |
| All-time peak | #18 in 1882 | #49 in 2000 |
| Uniqueness score | 31 / 100 | 24 / 100 |
| Strongest state | Vermont (#80) | Arizona (#49) |