The story of Cleon
Cleon is rare for boys in the United States, ranked #9,900 in 2025 with 7 babies given the name. It is currently rising compared with a decade ago.
Since 1884, 3,189 American babies have been named Cleon, about 94% boys and 6% girls, making it a genuinely unisex name. Its peak came in 1921, when 86 newborns received the name, the signature sound of the 1920s.
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 Cleon stood among all boys' names in any year, or use the compare tool to plot it against other names.