Micaiah is a distinctive girls' name in United States, ranking #3113 in 2007 with 56 recorded births. The name reached its all-time peak in 2001 with 73 births ranking #2226. Since 1996, the popularity has increased by 93.1%. In 2007, approximately 1 in every 34,329 girls born was named Micaiah. STABLE Recent data shows the name is currently stable.