Demonii is a very rare name used for both girls and boys that was first reported in SSA data in 2024 and is quickly gaining ground.
Demonii is predominantly a girl name. It last appears in U.S. records in 2025. Demonii was first reported in SSA data in 2024 and peaked in 2024 (5 births).
Girls named Demonii per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2024–2025 · 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
Boys named Demonii · 5 in 2025
Boys named Demonii per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2024–2025 · 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