Micaiah is a distinctive boys' name in United States, ranking #1366 in 2013 with 124 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 275.8%. In 2013, approximately 1 in every 15,252 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.