Kuiper is a very rare boys' name that peaked in 2022 and has grown less common since.
Kuiper is predominantly a boy name. It last appears in U.S. records in 2025. Kuiper was first reported in SSA data in 2017 and peaked in 2022 (22 births).
Boys named Kuiper per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2017–2025 · 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 Kuiper · 5 in 2025
Girls named Kuiper per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2017–2025 · 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