The story of Cornelio
Cornelio is rare for boys in the United States, ranked #6,529 in 2025 with 13 babies given the name. It is currently holding steady compared with a decade ago.
Since 1911, 1,600 American babies have been named Cornelio. Its peak came in 1989, when 30 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 Cornelio stood among all boys' names in any year, or use the compare tool to plot it against other names.