Josaia is a unique and distinctive given name of Hebrew origin, meaning 'Yahweh has increased.' It's often associated with the Old Testament figure JOSHUA (Numbers 13:8), whose name also derives from the same root, 'to increase' or 'to be steadfast.' Although not as widely recognized as Joshua, Josaia offers a distinct and interesting option for parents seeking a biblical name with a twist.
The name Josaia experienced a notable spike in usage during the year 2011 with five newborns bearing this name, bringing the overall total to five individuals named Josaia.