Compare two names
Lucius and Lucas side by side: Lucius peaked in 2025 and Lucas in 2017; in 2025 they were given to 189 and 10,228 babies.
Lucius and Lucas, year by year
Girls and boys together; Lucius solid, Lucas dashed.
| Lucius | Lucas | |
|---|---|---|
| Births 2025 | 189 | 10,228 |
| Rank 2025 | #1,129 among boys’ names | #10 among boys’ names |
| Recorded since 1880 | 10,108 | 331,628 |
| Peak year | 2025 | 2017 |
| Girls | 0% | 0.2% |
| Alive, estimated | 5,380 | 324,000 |
| Median age | 20 | 14 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.