Micaiah is a distinctive girls' name in United States, ranking #2694 in 2002 with 57 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 96.6%. In 2002, approximately 1 in every 31,523 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.