Olenna is a very rare girls' name that has climbed to its highest level yet, peaking in 2025.
Olenna is a girl name. In 2025 it ranked #5,516 for girl births in the United States (and #9,573 across all names), given to 23 babies. Olenna was first reported in SSA data in 2017 and peaked in 2025 (23 births).
Girls named Olenna 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