The story of Kelli
Kelli is rare for girls in the United States, ranked #6,690 in 2025 with 17 babies given the name. It is currently declining compared with a decade ago.
Since 1945, 75,192 American babies have been named Kelli. Its peak came in 1970, when 3,344 newborns received the name, the signature sound of the 1970s.
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 Kelli stood among all girls' names in any year, or use the compare tool to plot it against other names.