The story of Kalin
Kalin is rare for boys in the United States, ranked #6,274 in 2025 with 14 babies given the name. It is currently declining compared with a decade ago.
Since 1959, 3,416 American babies have been named Kalin, about 56% boys and 44% girls, making it a genuinely unisex name. Its peak came in 1994, when 162 newborns received the name, the signature sound of the 1990s.
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 Kalin stood among all boys' names in any year, or use the compare tool to plot it against other names.