Micaiah is a distinctive girls' name in United States, ranking #2777 in 2005 with 60 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 106.9%. In 2005, approximately 1 in every 30,795 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.