Olli is a very rare boys' name that peaked in 2025 and remains in steady use.
Olli is predominantly a boy name. In 2025 it ranked #7,082 for boy births in the United States (and #14,885 across all names), given to 12 babies. Olli first appears in 2015 and peaked in 2025 (12 births).
Boys named Olli per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2015–2025 · U.S.+territories from SSA territory files (1998–2025)
Girls named Olli
Girls named Olli per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2015–2025 · U.S.+territories from SSA territory files (1998–2025)