Salvation
Isaih is a rare spelling variant of the Hebrew name Isaiah. It derives from the name Yesha'yahu, combining the elements 'yesha' (salvation) and 'yah' (referring to the Hebrew God).
Less common today
Isaih isn't in the latest US Top 1000. It last peaked at #1,488 in 1997.
Professional basketball player
US births per 5-year period, 1990βpresent (SSA data).