Name comparison · boy names
Lucas vs. Luka
In 2025, Lucas leads at #10 among U.S. boys' names, with Luka at #85. The full 145-year picture below shows how the two names got here.
Popularity since 1880
Head to head
| Metric | Lucas | Luka |
|---|---|---|
| Trend | Stable | Rising |
| 2025 rank | #10 | #85 |
| Babies in 2025 | 10,219 | 3,873 |
| All-time peak | #8 in 2018 | #85 in 2025 |
| Uniqueness score | 6 / 100 | 18 / 100 |
| Strongest state | New Jersey (#3) | Alaska (#46) |