"Variant of Isaiah"
The name Isaia is commonly a male name from the "Hebrew" origin.
Isaia is the Italian form of the biblical name Isaiah, and Italian editions of the Bible use Isaia as the title of the Book of Isaiah. The same spelling serves as the Samoan form of Isaiah. It is therefore an established form in those languages rather than an English coinage, though in United States records it is uncommon and its use there could come from either tradition.
Isaiah means "God is generous. God is my helper.".
The pronunciation of Isaia is eye-ZAY-uh.
