Thienan is a very rare name used for both girls and boys that peaked in 2006 and has since faded.
Thienan is predominantly a boy name. In 2025 it ranked #13,693 for boy births in the United States (and #28,189 across all names), given to 5 babies. Thienan was first reported in SSA data in 2000 and peaked in 2009 (8 births).
Boys named Thienan per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2000–2025 · 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
Girls named Thienan
Girls named Thienan per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2000–2025 · 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