Salvation of the Lord
Isaia is a variant of the Hebrew name Isaiah, derived from Yeshayahu. It signifies that God is the source of salvation and is commonly found in Italian and Romanian contexts.
Less common today
Isaia isn't in the latest US Top 1000. It last peaked at #3,258 in 1999.
New Zealand rugby union player
French professional basketball player
US births per 5-year period, 1990βpresent (SSA data).