Cyon is a very rare boys' name that peaked in 2016 and has grown less common since.
Cyon is a boy name. In 2025 it ranked #12,432 for boy births in the United States (and #25,609 across all names), given to 5 babies. Cyon first appears in 2016 and peaked in 2016 (7 births).
Boys named Cyon per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2016–2025 · U.S.+territories from SSA territory files (1998–2025)