The story of Lillee
Lillee is rare for girls in the United States, ranked #7,348 in 2025 with 15 babies given the name. It is currently declining compared with a decade ago.
Since 1998, 1,085 American babies have been named Lillee. Its peak came in 2009, when 77 newborns received the name, the signature sound of the 2000s.
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 Lillee stood among all girls' names in any year, or use the compare tool to plot it against other names.