The story of Cobi
Cobi is rare for boys in the United States, ranked #7,287 in 2025 with 11 babies given the name. It is currently holding steady compared with a decade ago.
Since 1968, 949 American babies have been named Cobi, about 72% boys and 28% girls, making it a genuinely unisex name. Its peak came in 2020, when 47 newborns received the name, the signature sound of the 2020s.
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 Cobi stood among all boys' names in any year, or use the compare tool to plot it against other names.