God has helped
A modern elaboration of the Hebrew name Lazarus or Azariah. It combines the traditional biblical roots meaning 'God is my helper' with a feminine suffix common in contemporary American naming.
Less common today
Lazariah isn't in the latest US Top 1000. It last peaked at #7,745 in 2011.
US births per 5-year period, 1990βpresent (SSA data).