Dagger is a very rare boys' name that peaked in 2022 and has grown less common since.
Dagger is a boy name. In 2025 it ranked #12,441 for boy births in the United States (and #25,618 across all names), given to 5 babies. Dagger first appears in 2014 and peaked in 2022 (13 births).
Boys named Dagger per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 2014–2025 · U.S.+territories from SSA territory files (1998–2025)