Micaiah is a distinctive boys' name in United States, ranking #1519 in 2011 with 105 recorded births. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 218.2%. In 2011, approximately 1 in every 18,086 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.