Micaiah is a distinctive boys' name in United States, ranking #1696 in 2010 with 91 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 175.8%. In 2010, approximately 1 in every 21,081 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.