Sidak is a very rare name used for both girls and boys that peaked in 2025 and remains in steady use.
Sidak is predominantly a boy name. In 2025 it ranked #13,608 among boys (5) and #5,690 among girls (22) — overall #8,614 across all names. The charts below show girls and boys separately.
Boys named Sidak per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2010–2025 · U.S.+territories from SSA territory files (1998–2025)
Girls named Sidak · 22 in 2025
Girls named Sidak per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2010–2025 · U.S.+territories from SSA territory files (1998–2025)