Trillion is a very rare boys' name that has climbed to its highest level yet, peaking in 2022.
Trillion is a boy name. In 2025 it ranked #5,370 for boy births in the United States (and #11,331 across all names), given to 18 babies. Trillion was first reported in SSA data in 1990 and peaked in 2022 (18 births).
Boys named Trillion per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1990–2025 · 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