Unknown; possibly a modern variation of Asia or Dasha
Dasiah is a rare modern American name with an unclear etymology. It is likely a creative blend or variation of names like Asia, which refers to the continent, or Dasha, a Russian diminutive of Daria meaning 'possessing goodness'. Due to its rarity, it lacks a singular historical origin.
About 9 boys were named Dasiah in 2025.
US births per 5-year period, 1990–present (SSA data).
