The story of Haddon
Haddon is rare for boys in the United States, ranked #2,852 in 2025 with 44 babies given the name. It is currently rising compared with a decade ago.
Since 1924, 874 American babies have been named Haddon, about 94% boys and 6% girls, making it a genuinely unisex name. Its peak came in 2020, when 64 newborns received the name, the signature sound of the 2020s.
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 Haddon stood among all boys' names in any year, or use the compare tool to plot it against other names.