Micaiah is a distinctive boys' name in United States, ranking #1547 in 2007 with 102 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 209.1%. In 2007, approximately 1 in every 20,345 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.