Cormac is a distinctive boys' name in England & Wales, ranking #537 in 2003 with 43 recorded births. The name reached its all-time peak in 2002 with 54 births ranking #417. Since 1996, the popularity has increased by 30.3%. In 2003, approximately 1 in every 6,966 boys born was named Cormac. RISING Recent data shows the name is currently rising.