The story of Jolyn
Jolyn is rare for girls in the United States, ranked #12,488 in 2025 with 7 babies given the name. It is currently declining compared with a decade ago.
Since 1936, 1,984 American babies have been named Jolyn. Its peak came in 1969, when 51 newborns received the name, the signature sound of the 1960s.
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 Jolyn stood among all girls' names in any year, or use the compare tool to plot it against other names.