Salvation
A rare variant spelling of the Hebrew name Isaiah. It is derived from the name Yeshayahu, combining the elements 'yasha' (to save) and 'Yah' (the Lord).
Less common today
Issaiah isn't in the latest US Top 1000. It last peaked at #3,140 in 2000.
US births per 5-year period, 1990βpresent (SSA data).