Of uncertain origin; possibly a modern blend
Daleyssa is a modern American invention, likely created by combining the prefix 'Da-' with the name 'Leyssa' or 'Alyssa'. It may also be a creative elaboration of the name Dale or Daley, though it is primarily used as a unique phonetic creation.
Fewer than 5 girls were named Daleyssa in 2025.
US births per 5-year period, 1990–present (SSA data).
