Sosefina is a very rare girls' name that peaked in 2023 and remains in steady use.
Sosefina is a girl name. In 2025 it ranked #13,020 for girl births in the United States (and #21,738 across all names), given to 7 babies. Sosefina was first reported in SSA data in 2002 and peaked in 2023 (13 births).
Girls named Sosefina per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2002–2025 · 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