Josaih is a distinctive boys' name in United States, ranking #12996 in 2015 with 5 recorded births. This places Josaih in the bottom 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 9 births ranking #8642. In 2015, approximately 1 in every 383,252 boys born was named Josaih. STABLE Recent data shows the name is currently stable.