Kleio is a very rare girls' name that has climbed to its highest level yet, peaking in 2024.
Kleio is a girl name. In 2025 it ranked #9,793 for girl births in the United States (and #16,642 across all names), given to 10 babies. Kleio first appears in 2017 and peaked in 2024 (10 births).
Girls named Kleio 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)