Micaiah is a distinctive girls' name in United States, ranking #3335 in 1998 with 37 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 27.6%. In 1998, approximately 1 in every 47,754 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.