Kaier is a very rare variant of Kari that was first reported in SSA data in 2022 and is quickly gaining ground.
Kaier is a boy name. In 2025 it ranked #12,934 for boy births in the United States (and #26,595 across all names), given to 5 babies. Kaier was first reported in SSA data in 2022 and peaked in 2023 (9 births).
Boys named Kaier per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2022–2025 · 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