The story of Deidre
Deidre is rare for girls in the United States, ranked #11,176 in 2025 with 8 babies given the name. It is currently holding steady compared with a decade ago.
Since 1933, 14,684 American babies have been named Deidre. Its peak came in 1963, when 541 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 Deidre stood among all girls' names in any year, or use the compare tool to plot it against other names.