Finbarr is a very rare boys' name that peaked in 2015 and remains in steady use.
Finbarr is a boy name. In 2025 it ranked #12,633 for boy births in the United States (and #26,014 across all names), given to 5 babies. Finbarr first appears in 2011 and peaked in 2015 (6 births).
Boys named Finbarr per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2011–2025 · U.S.+territories from SSA territory files (1998–2025)