The story of Rea
Rea is rare for girls in the United States, ranked #5,363 in 2025 with 24 babies given the name. It is currently rising compared with a decade ago.
Since 1892, 2,063 American babies have been named Rea, about 91% girls and 9% boys, making it a genuinely unisex name. Its peak came in 1958, when 34 newborns received the name, the signature sound of the 1950s.
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 Rea stood among all girls' names in any year, or use the compare tool to plot it against other names.