Micaiah is a distinctive girls' name in United States, ranking #3763 in 2014 with 41 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 41.4%. In 2014, approximately 1 in every 43,559 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.