Michaiah is a distinctive girls' name in United States, ranking #8497 in 2012 with 14 recorded births. This places Michaiah in the top 44% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 24 births ranking #5841. In 2012, approximately 1 in every 125,767 girls born was named Michaiah. FALLING Recent data shows the name is currently falling.