Micaiah is a distinctive girls' name in United States, ranking #3162 in 2011 with 53 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 82.8%. In 2011, approximately 1 in every 33,185 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.