The story of Rudi
Rudi is rare for boys in the United States, ranked #9,541 in 2025 with 8 babies given the name. It is currently rising compared with a decade ago.
Since 1931, 1,246 American babies have been named Rudi, about 61% boys and 39% girls, making it a genuinely unisex name. Its peak came in 1986, when 41 newborns received the name, the signature sound of the 1980s.
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 Rudi stood among all boys' names in any year, or use the compare tool to plot it against other names.