Cormac mac Art (disambiguation)
# Cormac mac Art (disambiguation)

The name Cormac Mac Art can refer to one of several people, either real, legendary, or fictional:

* Cormac mac Art O Melaghlain - 13th-century Irish king
* Cormac mac Airt - legendary 3rd-century Irish king
* Cormac Mac Art (fictional) - a character in books by Robert E. Howard
