Cyro is a very rare boys' name that first appeared in 2020 and is quickly gaining ground.
Cyro is a boy name. In 2025 it ranked #6,533 for boy births in the United States (and #13,717 across all names), given to 13 babies. Cyro first appears in 2020 and peaked in 2025 (13 births).
Boys named Cyro per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2020–2025 · U.S.+territories from SSA territory files (1998–2025)