Ruairi is a rare boys' name that peaked in 2021 and remains in steady use.
Ruairi is predominantly a boy name. In 2025 it ranked #5,570 among boys (17) and #14,595 among girls (6) — overall #9,593 across all names. The charts below show girls and boys separately.
Boys named Ruairi per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1988–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here
Girls named Ruairi · 6 in 2025
Girls named Ruairi per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1988–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here