The story of Brinnley
Brinnley is rare for girls in the United States, ranked #7,557 in 2025 with 14 babies given the name. It is currently holding steady compared with a decade ago.
Since 2002, 395 American babies have been named Brinnley. Its peak came in 2018, when 34 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 Brinnley stood among all girls' names in any year, or use the compare tool to plot it against other names.