Micaiah is a distinctive boys' name in United States, ranking #1712 in 2018 with 92 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 178.8%. In 2018, approximately 1 in every 19,733 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.