The name Josiah is of Hebrew origin, derived from the elements 'yosha'' meaning 'God is salvation' and 'yah' which signifies 'Yahweh,' the Lord God. It was borne by a king in ancient Judah known for his religious reforms. The name gained popularity during the Middle Ages due to its biblical associations.
"The name Josphua has had a consistent presence with exactly five births each year since 1987."