Micaiah is a distinctive boys' name in United States, ranking #1617 in 2017 with 99 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 200.0%. In 2017, approximately 1 in every 18,690 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.