Cormac is a distinctive boys' name in United States, ranking #1103 in 2015 with 175 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 264.6%. In 2015, approximately 1 in every 10,950 boys born was named Cormac. STABLE Recent data shows the name is currently stable.