The story of Sy
Sy is rare for boys in the United States, ranked #8,166 in 2025 with 10 babies given the name. It is currently declining compared with a decade ago.
Since 1917, 972 American babies have been named Sy. Its peak came in 2003, when 33 newborns received the name, the signature sound of the 2000s.
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 Sy stood among all boys' names in any year, or use the compare tool to plot it against other names.