The story of Lucus
Lucus is rare for boys in the United States, ranked #7,482 in 2025 with 11 babies given the name. It is currently declining compared with a decade ago.
Since 1909, 1,800 American babies have been named Lucus. Its peak came in 1980, when 71 newborns received the name, the signature sound of the 1980s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Lucus stood among all boys' names in any year, or use the compare tool to plot it against other names.