Micaiah is a distinctive boys' name in United States, ranking #1730 in 1999 with 60 recorded births. This places Micaiah in the top 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 139 births ranking #1281. Since 1996, the popularity has increased by 81.8%. In 1999, approximately 1 in every 32,001 boys born was named Micaiah. STABLE Recent data shows the name is currently stable.