The story of Kayci
Kayci is rare for girls in the United States, ranked #6,685 in 2025 with 17 babies given the name. It is currently holding steady compared with a decade ago.
Since 1974, 1,667 American babies have been named Kayci. Its peak came in 1990, when 77 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 Kayci stood among all girls' names in any year, or use the compare tool to plot it against other names.