Moni is a very rare variant of Mona that peaked in 2021 and has grown less common since.
Moni is predominantly a girl name. In 2025 it ranked #16,515 for girl births in the United States (and #27,328 across all names), given to 5 babies. Moni was first reported in SSA data in 1953 and peaked in 1965 (9 births).
Girls named Moni per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1953–2025 · 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 Moni
Boys named Moni per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1953–2025 · 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