Kainin is a very rare variant of Kannon that peaked in 2012 and has since faded.
Kainin is a boy name. In 2025 it ranked #12,938 for boy births in the United States (and #26,602 across all names), given to 5 babies. Kainin first appears in 2002 and peaked in 2012 (9 births).
Boys named Kainin per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2002–2025 · U.S.+territories from SSA territory files (1998–2025)