Micaiah is a distinctive girls' name in United States, ranking #2404 in 2003 with 69 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 137.9%. In 2003, approximately 1 in every 26,479 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.