Rocklin is a very rare boys' name that peaked in 2020 and has grown less common since.
Rocklin is predominantly a boy name. In 2025 it ranked #8,779 for boy births in the United States (and #18,188 across all names), given to 9 babies. Rocklin was first reported in SSA data in 1950 and peaked in 2020 (16 births).
Boys named Rocklin per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1950–2025 · 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 Rocklin
Girls named Rocklin per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1950–2025 · 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