Cormac is a distinctive boys' name in United States, ranking #1125 in 2012 with 163 recorded births. This places Cormac in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 196 births ranking #1033. Since 1996, the popularity has increased by 239.6%. In 2012, approximately 1 in every 11,636 boys born was named Cormac. STABLE Recent data shows the name is currently stable.