Kailo is a rare variant of Kale that has climbed to its highest level yet, peaking in 2022.
Kailo is predominantly a boy name. In 2025 it ranked #1,953 for boy births in the United States (and #4,165 across all names), given to 79 babies. Kailo was first reported in SSA data in 2010 and peaked in 2022 (94 births).
Boys named Kailo per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2010–2025 · 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 Kailo
Girls named Kailo per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2010–2025 · 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