Syeir is a very rare boys' name that peaked in 2025 and has grown less common since.
Syeir is a boy name. In 2025 it ranked #7,616 for boy births in the United States (and #15,957 across all names), given to 11 babies. Syeir first appears in 2018 and peaked in 2025 (11 births).
Boys named Syeir per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2018–2025 · U.S.+territories from SSA territory files (1998–2025)