Cormac is a distinctive boys' name in United States, ranking #1298 in 2025 with 150 recorded births. This places Cormac in the top 9% 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 212.5%. In 2025, approximately 1 in every 11,387 boys born was named Cormac. STABLE Recent data shows the name is currently stable.