Micaiah is a distinctive girls' name in United States, ranking #2879 in 2008 with 62 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 113.8%. In 2008, approximately 1 in every 30,495 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.