Kallin is a very rare variant of Kalen that peaked in 2011 and has grown less common since.
Kallin is predominantly a boy name. In 2025 it ranked #10,185 for boy births in the United States (and #20,988 across all names), given to 7 babies. Kallin was first reported in SSA data in 1989 and peaked in 2011 (19 births).
Boys named Kallin per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1989–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here
Girls named Kallin
Girls named Kallin per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1989–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here