The story of Ainslie
Ainslie is rare for girls in the United States, ranked #7,145 in 2025 with 15 babies given the name. It is currently declining compared with a decade ago.
Since 1977, 625 American babies have been named Ainslie. Its peak came in 2009, when 40 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 Ainslie stood among all girls' names in any year, or use the compare tool to plot it against other names.