He has known
Jadaya is likely a modern American variation of the Hebrew name Jada or Jedaiah. In the Old Testament, Jedaiah was a name held by several priests and leaders, signifying divine knowledge or recognition.
Less common today
Jadaya isn't in the latest US Top 1000. It last peaked at #7,676 in 2001.
US births per 5-year period, 1990βpresent (SSA data).