Micaiah is a distinctive girls' name in United States, ranking #2804 in 2006 with 63 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 117.2%. In 2006, approximately 1 in every 30,176 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.