Kyius is a very rare boys' name that first appeared in 2023 and is quickly gaining ground.
Kyius is a boy name. In 2025 it ranked #8,634 for boy births in the United States (and #17,872 across all names), given to 9 babies. Kyius first appears in 2023 and peaked in 2023 (9 births).
Boys named Kyius per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2023–2025 · U.S.+territories from SSA territory files (1998–2025)