The story of Dallis
Dallis is rare for boys in the United States, ranked #7,294 in 2025 with 11 babies given the name. It is currently declining compared with a decade ago.
Since 1914, 1,796 American babies have been named Dallis, about 52% boys and 48% girls, making it a genuinely unisex name. Its peak came in 2013, when 69 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 Dallis stood among all boys' names in any year, or use the compare tool to plot it against other names.