Combination name of uncertain meaning
Daleysa is a modern American invention, likely created by blending the prefix 'Da-' with the name Leysa or Alaysa. While it lacks a singular historical etymology, it follows the rhythmic patterns of contemporary Spanish-influenced or African-American naming traditions.
About 12 girls were named Daleysa in 2025.
US births per 5-year period, 1990–present (SSA data).