Callaghan is a rare name used for both girls and boys that has climbed to its highest level yet, peaking in 2022.
Callaghan is predominantly a boy name. In 2025 it ranked #3,002 among boys (41) and #12,158 among girls (7) — overall #5,761 across all names. The charts below show girls and boys separately.
Boys named Callaghan per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1994–2025 · 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 Callaghan · 7 in 2025
Girls named Callaghan per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1994–2025 · 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