The story of Kassey
Kassey is rare for girls in the United States, ranked #14,047 in 2025 with 6 babies given the name. It is currently declining compared with a decade ago.
Since 1978, 743 American babies have been named Kassey. Its peak came in 1992, when 37 newborns received the name, the signature sound of the 1990s.
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 Kassey stood among all girls' names in any year, or use the compare tool to plot it against other names.