The story of Aly
Aly is rare for girls in the United States, ranked #3,716 in 2025 with 40 babies given the name. It is currently declining compared with a decade ago.
Since 1951, 2,197 American babies have been named Aly, about 68% girls and 32% boys, making it a genuinely unisex name. Its peak came in 2016, when 100 newborns received the name, the signature sound of the 2010s.
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 Aly stood among all girls' names in any year, or use the compare tool to plot it against other names.