| Lucas | Oliver | |
|---|---|---|
| Meaning | Light-bringing; from Lucania | Olive tree |
| Origin | Latin | Latin |
| Gender | Boy | Boy |
| Pronunciation | LOO-kus | OL-iv-er |
| Syllables | 2 | 3 |
| First appeared | 1881 | 1880 |
| Peak year | 2017 (13,032) | 2024 (15,396) |
| In 2025 | 10,219 | 14,939 |
| Trend | Steady | Near its peak |
Source: US Social Security Administration.
| Decade | Lucas | Oliver |
|---|---|---|
| 2020s | 65,795 | 89,293 |
| 2010s | 118,661 | 98,160 |
| 2000s | 70,995 | 20,935 |
| 1990s | 38,178 | 6,570 |
| 1980s | 26,088 | 4,153 |
| 1970s | 8,817 | 3,732 |
| 1960s | 857 | 3,340 |
| 1950s | 339 | 4,987 |
| 1940s | 256 | 6,057 |
| 1930s | 254 | 6,709 |
| 1920s | 403 | 10,900 |
| 1910s | 286 | 8,657 |
| 1900s | 55 | 2,088 |
| 1890s | 67 | 2,035 |
| 1880s | 41 | 2,287 |
Lucas is the Latin form of Luke, from Loukas — most often understood as “from Lucania” in southern Italy, and popularly associated with the Latin lux, “light.”
Oliver is usually traced to the Latin oliva, “olive tree” — a long-standing symbol of peace — though some scholars link it to the Norse Áleifr (an ancestor of Olaf).
Oliver is more popular than Lucas today: about 14,939 US babies were given the name Oliver in 2025, compared with 10,219 named Lucas.
Lucas means Light-bringing; from Lucania (Latin origin), while Oliver means Olive tree (Latin origin).
In US records, Lucas first appears in 1881 and Oliver in 1880, so Oliver has the longer recorded history.