Irsa is a very rare variant of Iris that peaked in 2008 and has since faded.
Irsa is a girl name. In 2025 it ranked #13,865 for girl births in the United States (and #23,079 across all names), given to 6 babies. Irsa was first reported in SSA data in 2008 and peaked in 2008 (9 births).
Girls named Irsa per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2008–2025 · 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