Ornament of Yahweh
Adajah is a rare name likely derived from the Hebrew elements 'Adah', meaning ornament or beauty, and 'Yah', referring to the divine. It is often considered a modern variation or phonetic blending of biblical names like Adah or Adaiah. While it sounds ancient, its specific spelling is more common in modern American naming traditions.
Fewer than 5 girls were named Adajah in 2025.
US births per 5-year period, 1990–present (SSA data).