Aleysa is a very rare variant of Alyssa that peaked in 2015 and has grown less common since.
Aleysa is a girl name. In 2025 it ranked #11,989 for girl births in the United States (and #20,142 across all names), given to 7 babies. Aleysa was first reported in SSA data in 1998 and peaked in 2015 (12 births).
Girls named Aleysa per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1998–2025 · 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